@article{IVM_1984_1_a8,
     author = {A. F. Tedeev and A. E. Shishkov},
     title = {Qualitative properties of solutions and subsolutions of quasilinear elliptic equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {62--68},
     publisher = {mathdoc},
     number = {1},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1984_1_a8/}
}