Berezin, S., and V. Paskonov. “Numerical Study on Injection of a Viscous Incompressible Gas into a Plane Channel on the Basis of the Navier-Stokes Equations”. Numerical Methods and Programming (Vychislitel’nye Metody I Programmirovanie), vol. 4, no. 4, Jan. 2003, pp. 1-13, https://en.num-meth.ru/index.php/journal/article/view/70.