Bakushev Sergey V. «Differential equationsof balansed continuum for planar deformation in cylindrical coordinates at bilinear approximation of clossing equations» // Tomsk State University Journal of Mathematics and Mechanics 2021. №69 C.69-85
Bakushev Sergey V. «Resolving differential equations of physically nonlinear theory of elasticity in terms of stresses for a plane strain» // Tomsk State University Journal of Mathematics and Mechanics 2020. №63 C.72-86