@article{MZM_2002_71_6_a5,
     author = {G. G. Laptev},
     title = {Nonexistence of {Solutions} of {Elliptic} {Differential} {Inequalities} in {Conic} {Domains}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {855--866},
     publisher = {mathdoc},
     volume = {71},
     number = {6},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2002_71_6_a5/}
}