@article{AL_2013_52_5_a3,
     author = {M. Deaconescu and G. L. Walls},
     title = {Groups acting on groups},
     journal = {Algebra i logika},
     pages = {582--588},
     publisher = {mathdoc},
     volume = {52},
     number = {5},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2013_52_5_a3/}
}