@book { title = {Magyar Tudomány 2023/01}, year = {2023}, publisher = {Akadémiai Kiadó}, isbn = {}, doi = {}, URL = {https://mersz.hu/hivatkozas/matud202301_po-heading-id_bFrQYfVg_EeDxFTcUEPAZA_p6#matud202301_po-heading-id_bFrQYfVg_EeDxFTcUEPAZA_p6} }