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@article{MZM_1992_51_1_a3, author = {V. A. Buslov and K. A. Makarov}, title = {Lifetimes and lower eigenvalues of an operator of small diffusion}, journal = {Matemati\v{c}eskie zametki}, pages = {20--31}, publisher = {mathdoc}, volume = {51}, number = {1}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1992_51_1_a3/} }
V. A. Buslov; K. A. Makarov. Lifetimes and lower eigenvalues of an operator of small diffusion. Matematičeskie zametki, Tome 51 (1992) no. 1, pp. 20-31. http://geodesic.mathdoc.fr/item/MZM_1992_51_1_a3/