@book { title = {Magyar Tudomány 2023/09}, year = {2023}, publisher = {Akadémiai Kiadó}, isbn = {}, doi = {}, URL = {https://mersz.hu/hivatkozas/matud202309_po-heading-id_VzRk9LGg1UKM4M9HLgBh6w_p5#matud202309_po-heading-id_VzRk9LGg1UKM4M9HLgBh6w_p5} }