@article{SM_1983_45_2_a6,
     author = {S. I. Pokhozhaev},
     title = {On the solvability of quasilinear elliptic equations of arbitrary order},
     journal = {Sbornik. Mathematics},
     pages = {257--271},
     publisher = {mathdoc},
     volume = {45},
     number = {2},
     year = {1983},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1983_45_2_a6/}
}