@book { title = {Magyar Tudomány 2019/8}, year = {2019}, publisher = {Akadémiai Kiadó}, isbn = {}, doi = {}, URL = {https://mersz.hu/hivatkozas/matud_po-heading-id_z7RH-Wy9ZkWrxt6j-fZOEA_p1#matud_po-heading-id_z7RH-Wy9ZkWrxt6j-fZOEA_p1} }