@book { title = {Magyar Tudomány 2020/2}, year = {2020}, publisher = {Akadémiai Kiadó}, isbn = {}, doi = {}, URL = {https://mersz.hu/hivatkozas/matud_po-heading-id_2bVHPkP8ekKEM95r2f4O1g_p13#matud_po-heading-id_2bVHPkP8ekKEM95r2f4O1g_p13} }