@article{IVM_1975_1_a18,
     author = {N. V. Kovalenko},
     title = {Two-dimensional integral equations of convolution type, with particular integrals, that are solvable in closed form},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {111--114},
     publisher = {mathdoc},
     number = {1},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1975_1_a18/}
}