@article{TRSPY_1975_134_a27,
     author = {G. N. Yakovlev},
     title = {Certain properties of the solutions of quasilinear elliptic equations},
     journal = {Informatics and Automation},
     pages = {389--404},
     publisher = {mathdoc},
     volume = {134},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1975_134_a27/}
}