@article{AA_2012_24_1_a4,
     author = {E. A. Sevostyanov},
     title = {About space mappings with integral restrictions on the characteristics},
     journal = {Algebra i analiz},
     pages = {131--156},
     publisher = {mathdoc},
     volume = {24},
     number = {1},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2012_24_1_a4/}
}