@article{DAN_1965_163_3_a12,
     author = {S. L. Sobolev},
     title = {Cubature formulae with a regular boundary layer},
     journal = {Doklady Akademii Nauk},
     pages = {587--590},
     publisher = {mathdoc},
     volume = {163},
     number = {3},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1965_163_3_a12/}
}