@article{SM_1992_72_2_a13,
     author = {L. G. Kovacs and Yu. V. Kuz'min and R. Stohr},
     title = {Homology of free {Abelianized} extensions of groups},
     journal = {Sbornik. Mathematics},
     pages = {503--518},
     publisher = {mathdoc},
     volume = {72},
     number = {2},
     year = {1992},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1992_72_2_a13/}
}