@article{AA_2003_15_4_a0,
     author = {G. Kokarev and S. Kuksin},
     title = {Quasilinear elliptic differential equations on mappings of {manifolds.~I}},
     journal = {Algebra i analiz},
     pages = {1--60},
     year = {2003},
     volume = {15},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2003_15_4_a0/}
}