Anh, V. T. T., Bich, D. H. and Duc, N. D. (2014) “Nonlinear post-buckling of thin FGM annular spherical shells under mechanical loads and resting on elastic foundations”, Vietnam Journal of Mechanics. Hanoi, Vietnam, 36(4), pp. 291–306. doi: 10.15625/0866-7136/36/4/4243.