Mesyanzhin Artem Vyacheslavovich Russia Industrial Automatics Design Bureau (KBPA) JSC, 239, B. Sadovaya, Saratov, Russia Leading mathematiciana.v.mesyanzhin@gmail.com Author's articles Wave Occurrences Mathematical Modeling in Two Geometrically Nonlinear Elastic Coaxial Cylindrical Shells, Containing Viscous Incompressible Liquid Nonlinear Waves Mathematical Modeling in Coaxial Shells Filled with Viscous Liquid