1 (23) | Polish Academy of Sciences * | POL | ||
2 (180) | Adam Mickiewicz University | POL | ||
3 (189) | University of Gdansk | POL | ||
4 (221) | University of Warsaw | POL | ||
5 (258) | Jagiellonian University | POL | ||
6 (259) | University of Silesia in Katowice | POL | ||
7 (271) | Polish Geological Institute | POL | ||