In. A. Bazhenov, E. A. Gotsulyak, G. C. Kondakov, A. and . Ogloglo. K. : High School, 1989. 399 s. ISBN 5-11-001319-5 . The methodology and implemented effective algorithms for the study of stability and oscillations of deformable systems with one-way connections , allowing with a high level of automation of all stages of computing on a computer to solve complex nonlinear core deformation problems , plate and sheath structural elements under static and dynamic loads . Numerical solutions of fundamentally new problems of design calculation have been obtained, taking into account the unilateral nature of the work of relations encountered in mechanical engineering, in particular in power engineering, instrument engineering, aircraft engineering, in the construction of underground structures .. For researchers, accounting engineers, university teachers, graduate students, as well as for students of technical universities and mechanical and mathematical specialties of universities .