@book { title = {Magyar Tudomány 2023/03}, year = {2023}, publisher = {Akadémiai Kiadó}, isbn = {}, doi = {}, URL = {https://mersz.hu/hivatkozas/matud202303_po-heading-id_8L2zlq2xKU2GebWOp6LrIw_p3#matud202303_po-heading-id_8L2zlq2xKU2GebWOp6LrIw_p3} }