%0 Book %A %T Magyar Tudomány 2020/12 %B %D 2020 %R 10.1556/ %@ %U https://mersz.hu/hivatkozas/matud202012_po-heading-id_t-tonGbnIECuuQBb_XXpyQ_p23#matud202012_po-heading-id_t-tonGbnIECuuQBb_XXpyQ_p23