Dat, Nguyen Tien. “The Optimum of Wave Forces Acting on Axisymmetric, Paraboloidal Bodies”. <i>Vietnam Journal of Mechanics</i> 19, no. 3 (September 30, 1997): 19–24. Accessed November 8, 2025. https://vjmech.vast.vn/vjmech/article/view/10056.