@article{MZM_1991_50_2_a5,
     author = {N. S. Gabbasov},
     title = {New variants of the collocation method for integral equations of the third kind},
     journal = {Matemati\v{c}eskie zametki},
     pages = {47--53},
     publisher = {mathdoc},
     volume = {50},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1991_50_2_a5/}
}