@article{SM_1973_20_3_a2,
     author = {I. Ya. Bakelman and B. E. Kantor},
     title = {Estimates for solutions of quasilinear elliptic equations connected with problems of geometry {\textquotedblleft}in the large{\textquotedblright}},
     journal = {Sbornik. Mathematics},
     pages = {348--363},
     year = {1973},
     volume = {20},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1973_20_3_a2/}
}