@article{VMUMM_1991_1_a5,
     author = {O. V. Sipacheva},
     title = {Compacta with a continuous {Mal'tsev} operation and retracts of topological groups},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {33--36},
     publisher = {mathdoc},
     number = {1},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1991_1_a5/}
}