@article{IM2_1996_60_6_a6,
     author = {S. A. Stepin},
     title = {The {Rayleigh} hydrodynamical problem: a~theorem on eigenfunction expansion and the stability of plane-parallel flows},
     journal = {Izvestiya. Mathematics },
     pages = {1293--1316},
     publisher = {mathdoc},
     volume = {60},
     number = {6},
     year = {1996},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1996_60_6_a6/}
}