@article{MZM_2008_83_2_a13,
     author = {S. V. Shaposhnikov},
     title = {On {Interior} {Estimates} of the {Sobolev} {Norms} of {Solutions} of {Elliptic} {Equations}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {316--320},
     publisher = {mathdoc},
     volume = {83},
     number = {2},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2008_83_2_a13/}
}