@book { title = {Magyar Tudomány 2023/03}, year = {2023}, publisher = {Akadémiai Kiadó}, isbn = {}, doi = {}, URL = {https://mersz.hu/hivatkozas/matud202303_po-heading-id_saXjial9dEy5H-WFK2wp4Q_p2#matud202303_po-heading-id_saXjial9dEy5H-WFK2wp4Q_p2} }