@book { title = {Magyar Tudomány 2020/10}, year = {2020}, publisher = {Akadémiai Kiadó}, isbn = {}, doi = {}, URL = {https://mersz.hu/hivatkozas/matud202010_po-heading-id_AQkLUFG1JkS4eHk0s-NzfA_p2#matud202010_po-heading-id_AQkLUFG1JkS4eHk0s-NzfA_p2} }