1. Kachanov, Yu.S.; Kozlov, V.V.; Levchenko, V.Ya. Turbulence initiation in a boundary layer. Novosibirsk, Nauka, 1982 (in Russian).
2. Ruban, A.I.; Sychev, V.V. Asymptotic theory of laminar boundary layer separation in incompressible fluid. Uspekhi Mekhaniki“, 1979, v.2, N 2 (in Russian).
3. Smith, F.T. On the non-parallel flow stability of the Blasius boundary layer. Proc.Roy.Soc. London, Ser.A, 1979, vol.366, N 1724.
4. Zhuk V.I.; Ryzhov, O.S. Free interaction and boundary layer stability in incompressible fluid. Dokl.Akad.Nauk SSSR, 1980, v.253, N 6 (in Russian).
5. Stewartson, K. On laminar boundary layers near corners. Quart.J.Mech.Appl.Math., 1970, v.23, pt.2.