海量图书期刊资源,随时随地畅享阅读乐趣
Elastic equilibrium of orthotropic conical shell with a circular holeN. A. Shul'ga; P. Z. Lugovoi · 1974
On numerical solution of dynamic problems in the nonlinear theory of reinforced shellsS. Yu. Bogdanov; P. Z. Lugovoi; V. F. Meish; N. A. Shul'ga · 1996