Khoa, Trinh Van. “Duality in Process of Noncommutative Deformation and Topological Nature of Cherepanov-Rice Integral”. <i>Vietnam Journal of Mechanics</i> 31, no. 2 (June 17, 2009): 97–102. Accessed November 9, 2025. https://vjmech.vast.vn/vjmech/article/view/5487.