TY - JOUR AU - Andrzej Nowik TI - On $G-$–transitive version of perfectly meager sets JO - Mathematica Moravica PY - 2020 SP - 63 EP - 70 VL - 24 IS - 1 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/MM3_2020_24_1_a4/ ID - MM3_2020_24_1_a4 ER -