@article{RM_1981_36_1_a13,
     author = {V. M. Miklyukov},
     title = {On the structure of level sets and the~growth of subsolutions of equations of elliptic type},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {240--241},
     publisher = {mathdoc},
     volume = {36},
     number = {1},
     year = {1981},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1981_36_1_a13/}
}