@article{IM2_1994_42_1_a9,
     author = {K. T. Mynbaev},
     title = {On approximation of integral operators, their kernels, and solutions of {Fredholm} integral equations of the second kind in connection with an operator of {Sturm-Liouville} type},
     journal = {Izvestiya. Mathematics },
     pages = {173--182},
     publisher = {mathdoc},
     volume = {42},
     number = {1},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1994_42_1_a9/}
}