| 501 (425) | Institute of Mathematics and Informatics Bulgarian Academy of Sciences | BGR |  |
| 502 (425) | Amity University * | IND |  |
| 503 (426) | Jinan University * | CHN | |
| 504 (427) | Tokyo Institute of Technology | JPN | |
| 505 (428) | Hefei University of Technology | CHN | |
| 506 (428) | Washington University Medical Center | USA |  |
| 507 (428) | Mississippi State University | USA | |
| 508 (429) | University of Colorado, Denver * | USA | |
| 509 (430) | Indian Institute of Technology, Bombay | IND | |
| 510 (431) | Woodruff Health Sciences Center | USA | |
| 511 (432) | King Saud University * | SAU | |
| 512 (433) | Lomonosov Moscow State University | RUS | |
| 513 (434) | Indian Institute of Technology, Kharagpur | IND | |
| 514 (435) | Universidade Federal do Para | BRA | |
| 515 (436) | Baylor University | USA | |
| 516 (436) | Laval University | CAN | |
| 517 (436) | University of Birmingham | GBR | |
| 518 (437) | Universitat Heidelberg | DEU | |
| 519 (438) | Imam Abdulrahman Bin Faisal University * | SAU | |
| 520 (439) | Universita degli Studi di Siena | ITA | |
| 521 (440) | Beijing University of Posts and Telecommunications | CHN | |
| 522 (441) | University of Warsaw | POL | |
| 523 (442) | Bharathidasan University | IND | |
| 524 (442) | University of Maribor | SVN | |
| 525 (443) | Coventry University | GBR | |
| 526 (444) | National Taiwan University of Science and Technology | TWN | |
| 527 (445) | National Taiwan Normal University | TWN | |
| 528 (446) | Padjadjaran University | IDN | |
| 529 (447) | ISCTE Instituto Universitario de Lisboa | PRT | |
| 530 (448) | Payame Noor University | IRN | |
| 531 (449) | University of Jordan | JOR | |
| 532 (449) | La Trobe University * | AUS | |
| 533 (450) | Konkuk University * | KOR | |
| 534 (451) | University of Dhaka | BGD | |
| 535 (451) | Ferdowsi University of Mashhad | IRN | |
| 536 (452) | Mizoram University | IND | |
| 537 (453) | University of Cape Coast | GHA | |
| 538 (454) | University of Memphis | USA | |
| 539 (455) | National Chengchi University | TWN | |
| 540 (456) | University of Patras | GRC | |
| 541 (457) | Clemson University | USA | |
| 542 (458) | Periyar University | IND | |
| 543 (459) | Middle Tennessee State University | USA | |
| 544 (459) | Aligarh Muslim University | IND | |
| 545 (460) | Universidade Federal da Paraiba | BRA | |
| 546 (461) | University of Nevada-Reno | USA | |
| 547 (461) | Universitat Potsdam | DEU | |
| 548 (461) | Istanbul Technical University | TUR | |
| 549 (462) | Universita degli Studi di Perugia | ITA | |
| 550 (463) | Universidade Federal Fluminense | BRA | |
| 551 (464) | University of Sargodha | PAK | |
| 552 (465) | Ionian University | GRC | |
| 553 (466) | Universidade Federal de Sao Carlos | BRA | |
| 554 (467) | Ecole Pratique des Hautes Etudes | FRA | |
| 555 (468) | Shiraz University | IRN | |
| 556 (469) | North-West University | ZAF | |
| 557 (470) | University of North Florida | USA | |
| 558 (470) | City University of New York Graduate Center | USA | |
| 559 (471) | University of Rochester * | USA | |
| 560 (472) | Nanjing Agricultural University | CHN | |
| 561 (472) | Xidian University | CHN | |
| 562 (473) | Beijing Jiaotong University | CHN | |
| 563 (474) | University of Ilorin | NGA | |
| 564 (475) | Universita degli Studi di Parma | ITA | |
| 565 (476) | Peng Cheng Laboratory | CHN | |
| 566 (477) | Indian Statistical Institute | IND | |
| 567 (478) | University of the Western Cape | ZAF | |
| 568 (479) | Gauhati University | IND | |
| 569 (480) | Universidade Federal do Parana | BRA | |
| 570 (481) | Chaudhary Charan Singh Haryana Agricultural University | IND | |
| 571 (481) | Universidad Autonoma de Chihuahua | MEX | |
| 572 (482) | Waseda University | JPN | |
| 573 (483) | Open University Netherlands | NLD | |
| 574 (484) | Airlangga university | IDN | |
| 575 (485) | Universita degli Studi Ca Foscari di Venezia | ITA | |
| 576 (485) | Universidad de Talca * | CHL | |
| 577 (486) | Saint Petersburg State University | RUS | |
| 578 (486) | International Institute of Information Technology, Hyderabad | IND | |
| 579 (487) | Kennesaw State University | USA | |
| 580 (488) | Slovenian Academy of Sciences and Arts * | SVN | |
| 581 (489) | Nnamdi Azikiwe University | NGA | |
| 582 (490) | Pondicherry University | IND | |
| 583 (491) | Jiangsu University * | CHN | |
| 584 (492) | Jozef Stefan Institute | SVN | |
| 585 (493) | Prince Sultan University | SAU | |
| 586 (494) | Ecole des Hautes Etudes en Sciences Sociales * | FRA | |
| 587 (495) | Delta State University | NGA | |
| 588 (496) | Universidad de la Republica * | URY | |
| 589 (496) | Federal University of Technology Owerri | NGA | |
| 590 (497) | University of Calcutta | IND | |
| 591 (498) | Universidad Nacional Mayor de San Marcos | PER | |
| 592 (499) | Samara University | RUS | |
| 593 (500) | Universitat Augsburg | DEU | |
| 594 (501) | University of Zululand | ZAF | |
| 595 (502) | VIT University | IND | |
| 596 (503) | Tallinn University | EST | |
| 597 (504) | Federal University of Technology, Minna | NGA | |
| 598 (505) | Illinois State University | USA | |
| 599 (506) | Zhengzhou University * | CHN | |
| 600 (507) | Universidad de Guadalajara | MEX | |
| 601 (508) | Sri Ramaswamy Memorial University | IND | |
| 602 (509) | Allameh Tabatabai University | IRN | |
| 603 (510) | Claremont Graduate University | USA | |
| 604 (511) | Image Processing Systems Institute Russian Academy of Sciences | RUS | |
| 605 (512) | Google Switzerland GmbH | CHE |  |
| 606 (513) | Aurel Vlaicu University of Arad | ROU | |
| 607 (514) | Ulyanovsk State Technical University | RUS | |
| 608 (515) | Muroran Institute of Technology | JPN | |
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