T. Ya. Ershova, “Convergence of the difference solutions of a Dirichlet problem with a discontinuous derivative of the boundary function for a singularly perturbed convection-diffusion equation”, Model. Anal. Inform. Sist., 23:3 (2016), 291–297
1983
2.
T. Ya. Ershova, “Asymptotics of the bending of a thin connector under small loads”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1983, no. 2, 83–87
