@article{TRSPY_2010_271_a2,
     author = {A. V. Arutyunov and S. E. Zhukovskiy},
     title = {Existence and properties of inverse mappings},
     journal = {Informatics and Automation},
     pages = {18--28},
     publisher = {mathdoc},
     volume = {271},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2010_271_a2/}
}