@book {
	title = {Magyar Tudomány 2020/9},
	year = {2020},
	publisher = {Akadémiai Kiadó},
	isbn = {},
	doi = {},
	URL = {https://mersz.hu/hivatkozas/matud202009_po-heading-id_H_LtUJk0hkiPKqhN2Z-9qQ_p5#matud202009_po-heading-id_H_LtUJk0hkiPKqhN2Z-9qQ_p5}
}