@book { title = {Magyar Tudomány 2019/8}, year = {2019}, publisher = {Akadémiai Kiadó}, isbn = {}, doi = {}, URL = {https://mersz.hu/hivatkozas/matud_po-heading-id_i_gEg0C6lked95rKOnyY_g_p12#matud_po-heading-id_i_gEg0C6lked95rKOnyY_g_p12} }