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@article{DAN_1969_186_6_a8, author = {V. Shelepov}, title = {The index of an integral operator of potential type in the space $L_p$}, journal = {Doklady Akademii Nauk}, pages = {1266--1268}, publisher = {mathdoc}, volume = {186}, number = {6}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_186_6_a8/} }
V. Shelepov. The index of an integral operator of potential type in the space $L_p$. Doklady Akademii Nauk, Tome 186 (1969) no. 6, pp. 1266-1268. http://geodesic.mathdoc.fr/item/DAN_1969_186_6_a8/