@article{VMUMM_1990_1_a1,
     author = {V. A. Chernyatin},
     title = {Classical solvability of a mixed problem for the {Schr\"odinger} equation},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {6--10},
     publisher = {mathdoc},
     number = {1},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1990_1_a1/}
}