@article{SEMR_2015_12_a74,
     author = {I. E. Egorov and I. M. Tikhonova},
     title = {A modified {Galerkin} method for {Vragov} problem},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {732--742},
     publisher = {mathdoc},
     volume = {12},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2015_12_a74/}
}