@article{DAN_1970_193_5_a4,
     author = {N. K. Karapetyants and S. G. Samko},
     title = {A certain class of convolution type integral equations, and its application},
     journal = {Doklady Akademii Nauk},
     pages = {981--984},
     publisher = {mathdoc},
     volume = {193},
     number = {5},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1970_193_5_a4/}
}