Borşa, Emilia, and Călin Ioan Gheorghiu. “On the Flow of a Viscous Thin Layer on an Inclined Plane Driven by a Constant Surface Tension Gradient”. Rev. Anal. Numér. Théor. Approx., vol. 30, no. 2, Aug. 2001, pp. 127-34, https://doi.org/10.33993/jnaat302-691.