%0 Book %T Magyar Tudomány 2020/9 %B %D 2020 %R %@ %U https://mersz.hu/hivatkozas/matud202009_po-heading-id_jrxN6cyT70G92DuR3_5o6w_p7#matud202009_po-heading-id_jrxN6cyT70G92DuR3_5o6w_p7