@book { title = {Magyar Tudomány 2022/01}, year = {2022}, publisher = {Akadémiai Kiadó}, isbn = {}, doi = {}, URL = {https://mersz.hu/hivatkozas/matud202201_po-heading-id_zPkFiCGV1Eu9Vtl-Ut7QfA_p7#matud202201_po-heading-id_zPkFiCGV1Eu9Vtl-Ut7QfA_p7} }