@article{DAN_1983_271_1_a3,
     author = {B. G. Gabdulkhaev},
     title = {Optimization of quadrature methods of solving integral equations},
     journal = {Doklady Akademii Nauk},
     pages = {20--25},
     publisher = {mathdoc},
     volume = {271},
     number = {1},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_271_1_a3/}
}