1 (141) | University of Crete | GRC | ||
2 (174) | National Observatory of Athens | GRC | ||
3 (220) | Aristotle University of Thessaloniki | GRC | ||
4 (239) | Foundation for Research and Technology Hellas * | GRC | ||
5 (252) | University of Patras | GRC | ||
6 (300) | National Technical University of Athens | GRC | ||
7 (309) | University of Athens | GRC | ||
8 (467) | University of Ioannina | GRC | ||