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@article{DAN_1989_304_4_a3, author = {A. A. Borichev}, title = {Convolution equations and the structure of $1$- and $2$-invariant}, journal = {Doklady Akademii Nauk}, pages = {788--792}, publisher = {mathdoc}, volume = {304}, number = {4}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1989_304_4_a3/} }
A. A. Borichev. Convolution equations and the structure of $1$- and $2$-invariant. Doklady Akademii Nauk, Tome 304 (1989) no. 4, pp. 788-792. http://geodesic.mathdoc.fr/item/DAN_1989_304_4_a3/