@article{SM_1968_4_4_a5,
     author = {I. Ya. Bakelman},
     title = {Hypersurfaces with given mean curvature and quasilinear elliptic equations with strong nonlinearities},
     journal = {Sbornik. Mathematics},
     pages = {561--595},
     publisher = {mathdoc},
     volume = {4},
     number = {4},
     year = {1968},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1968_4_4_a5/}
}