Shell structures : theory and applications. Volume 4. Proceedings of the 11th International Conference "Shell Structures: Theory and Applications" (SSTA 2017), October 11-13, 2017, Gdansk, Poland
“ Knock, And He'll open the door. Vanish, And He'll make you shine like the sun. Fall, And He'll raise you to the heavens. Become nothing, And He'll turn you into everything. ” ― Rumi