@article{SM_1986_54_1_a2,
     author = {A. Yu. Ol'shanskii},
     title = {Varieties in which all finite groups are {Abelian}},
     journal = {Sbornik. Mathematics},
     pages = {57--80},
     publisher = {mathdoc},
     volume = {54},
     number = {1},
     year = {1986},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1986_54_1_a2/}
}