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@article{DAN_1990_311_5_a5, author = {L. A. Lepin}, title = {Spectra of eigenfunctions for a semilinear heat equation}, journal = {Doklady Akademii Nauk}, pages = {1049--1051}, publisher = {mathdoc}, volume = {311}, number = {5}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1990_311_5_a5/} }
L. A. Lepin. Spectra of eigenfunctions for a semilinear heat equation. Doklady Akademii Nauk, Tome 311 (1990) no. 5, pp. 1049-1051. http://geodesic.mathdoc.fr/item/DAN_1990_311_5_a5/