Kireev, Igor Valerievich, and Yuriy Vladimirovich Nemirovskii. 2011. “Asymptotic Investigation into Linear Hamiltonian Differencial Systems of the Statics of Elastic Shells of Revolution”. Computational Continuum Mechanics 4 (2): 35-60. https://doi.org/10.7242/1999-6691/2011.4.2.13.