@article{SM_1967_3_4_a7,
     author = {Yu. V. Sidorov},
     title = {The {Cauchy} problem for the {Schrodinger} equation with variable coefficients},
     journal = {Sbornik. Mathematics},
     pages = {535--549},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {1967},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1967_3_4_a7/}
}