@article{DAN_1971_200_3_a14,
     author = {\`E. A. Polyanskii and M. V. Fedoryuk},
     title = {Reduction of certain boundary-value problems for elliptic equations in a semicylinder to a mixed problem for the heat conduction and {Schr\"odinger} equations},
     journal = {Doklady Akademii Nauk},
     pages = {560--563},
     publisher = {mathdoc},
     volume = {200},
     number = {3},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1971_200_3_a14/}
}