@book { title = {Magyar Tudomány 2022/09}, year = {2022}, publisher = {Akadémiai Kiadó}, isbn = {}, doi = {}, URL = {https://mersz.hu/hivatkozas/matud202209_po-heading-id_FBdkPX2_WkGSYHBiiqgXVA_p10#matud202209_po-heading-id_FBdkPX2_WkGSYHBiiqgXVA_p10} }