@book {
	author = {},
	title = {Magyar Tudomány 2021/07},
	year = {2021},
	publisher = {Akadémiai Kiadó},
	isbn = {},
	doi = {10.1556/},
	URL = {https://mersz.hu/hivatkozas/matud202107_f62279_p15#matud202107_f62279_p15}
}