1. Stability of air flow past thin liquid films on airfoils
2. Instabilities in a high-Reynolds-number
boundary layer on a film-coated surface
3. 5Bogolepov, V.V., and Neiland, V. Ya. 1976, ”Investigation of local perturbations in viscous supersonic flows,” Aeromechanics,Collectedarticles, Moscow Science, pp.104-118. (in Russian Aeromekhanika. Sb. statej. Moskva. Nauka. 1976. ss.104-118.). translated in Soviet Research-Fluid Mechanics Soviet Research/Scripta Technica,USA, 1980, vol.2, pp. 84-95.