@article{DE_1989_25_2_a28,
     author = {S. I. Smagin},
     title = {Generalized solutions of integral equations of the first kind with weak singularities on closed surfaces},
     journal = {Differencialʹnye uravneni\^a},
     pages = {340--341},
     publisher = {mathdoc},
     volume = {25},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1989_25_2_a28/}
}