@book { title = {Magyar Tudomány 2019/2}, year = {2019}, publisher = {Akadémiai Kiadó}, isbn = {}, doi = {}, URL = {https://mersz.hu/hivatkozas/matud_po-heading-id_eq1yDfwLB0mg1dzAQ8LrOQ_p23#matud_po-heading-id_eq1yDfwLB0mg1dzAQ8LrOQ_p23} }