@article{DE_1967_3_6_a9,
     author = {E. A. Ostrovskii},
     title = {A problem on a pairing of equations of parabolic and hyperbolic types when time derivatives occur in the boundary conditions},
     journal = {Differencialʹnye uravneni\^a},
     pages = {965--979},
     publisher = {mathdoc},
     volume = {3},
     number = {6},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1967_3_6_a9/}
}