Олевский, В. И. “One Method of Solving Perturbed Boundary Problems, Which Are Able to Model the State of Distorted Closed Torso Shells”. Bulletin of V.N. Karazin Kharkiv National University, Series «Mathematical Modeling. Information Technology. Automated Control Systems», Vol. 25, no. 1131, Mar. 2014, pp. 148-67, https://periodicals.karazin.ua/mia/article/view/14238.