@book { title = {Magyar Tudomány 2020/10}, year = {2020}, publisher = {Akadémiai Kiadó}, isbn = {}, doi = {}, URL = {https://mersz.hu/hivatkozas/matud202010_po-heading-id_2sN3I3b4CkWv_QIqQH9ElQ_p4#matud202010_po-heading-id_2sN3I3b4CkWv_QIqQH9ElQ_p4} }