@book { title = {Magyar Tudomány 2022/05}, year = {2022}, publisher = {Akadémiai Kiadó}, isbn = {}, doi = {}, URL = {https://mersz.hu/hivatkozas/matud202205_po-heading-id_OT7JYoTzyEeeU_KMxLVVCQ_p19#matud202205_po-heading-id_OT7JYoTzyEeeU_KMxLVVCQ_p19} }