\Bibitem{NakPokRad87} \by V.~E.~Nakoryakov, B.~G.~Pokusaev, K.~B.~Radev \paper Waves and their effect on convective gas diffusion in discharging fluid films \jour Prikl. Mekh. Tekh. Fiz. \yr 1987 \vol 28 \issue 3 \pages 95--104 \mathnet{http://mi.mathnet.ru/pmtf4975} \transl \jour J. Appl. Mech. Tech. Phys. \yr 1987 \vol 28 \issue 3 \pages 404--411 \crossref{https://doi.org/10.1007/BF00910627}