@article{MT_2001_4_1_a7,
     author = {S. G. Pyatkov},
     title = {Interpolation of {Weighted} {Sobolev} {Spaces}},
     journal = {Matemati\v{c}eskie trudy},
     pages = {122--173},
     publisher = {mathdoc},
     volume = {4},
     number = {1},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2001_4_1_a7/}
}