@article{DAN_1966_166_4_a7,
     author = {Nguen Thya Hop},
     title = {On the theory of {Fredholm} equations of the first kind},
     journal = {Doklady Akademii Nauk},
     pages = {795--797},
     publisher = {mathdoc},
     volume = {166},
     number = {4},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_166_4_a7/}
}