@article{DAN_1976_231_1_a6,
     author = {V. I. Lebedev},
     title = {On a type of quadrature formulas of increased algebraic accuracy for a sphere},
     journal = {Doklady Akademii Nauk},
     pages = {32--34},
     publisher = {mathdoc},
     volume = {231},
     number = {1},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_231_1_a6/}
}