@article{DAN_1993_331_3_a7,
     author = {V. I. Sedenko},
     title = {Classical solvability of an initial-boundary value problem in the},
     journal = {Doklady Akademii Nauk},
     pages = {283--285},
     publisher = {mathdoc},
     volume = {331},
     number = {3},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1993_331_3_a7/}
}