@book { title = {Magyar Tudomány 2022/09}, year = {2022}, publisher = {Akadémiai Kiadó}, isbn = {}, doi = {}, URL = {https://mersz.hu/hivatkozas/matud202209_po-heading-id_Zf7VNQEJ_EeDWj5MVM0r6Q_p10#matud202209_po-heading-id_Zf7VNQEJ_EeDWj5MVM0r6Q_p10} }