@article{DAN_1961_137_3_a9, author = {S. L. Sobolev}, title = {Formulas for mechanical cubatures in $n$-dimensional space}, journal = {Doklady Akademii Nauk}, pages = {527--530}, publisher = {mathdoc}, volume = {137}, number = {3}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_3_a9/} }