@article{IVM_1976_11_a1,
     author = {B. G. Gabdulkhaev and V. E. Gorlov},
     title = {Optimal algorithms for the approximate solution of singular integral equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {13--23},
     year = {1976},
     number = {11},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1976_11_a1/}
}