@article{FAA_1973_7_1_a2,
     author = {M. L. Gromov and Ya. M. Eliashberg},
     title = {Construction of a smooth mapping with prescribed {Jacobian.} {I}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {33--40},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1973_7_1_a2/}
}