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@article{MZM_1993_54_5_a6, author = {A. A. Lunin}, title = {Blurring of the step for the {Schroedinger} equation}, journal = {Matemati\v{c}eskie zametki}, pages = {65--71}, publisher = {mathdoc}, volume = {54}, number = {5}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1993_54_5_a6/} }
A. A. Lunin. Blurring of the step for the Schroedinger equation. Matematičeskie zametki, Tome 54 (1993) no. 5, pp. 65-71. http://geodesic.mathdoc.fr/item/MZM_1993_54_5_a6/