Andrianov, I., et al. “Asymptotic and Padé Approximants Methods in the Theory of Reinforced Plates and Shells”. Technische Mechanik - European Journal of Engineering Mechanics, vol. 17, no. 3, Oct. 2019, pp. 193-6, https://journals.ub.ovgu.de/index.php/techmech/article/view/1199.