Djojodihardjo, Harijono. “Locally Linearized Solution of Lifting Transonic Flow by Method of Parametric Differentiation”. Journal of Mathematical and Fundamental Sciences 6, no. 1 (February 6, 2019): 23-38. Accessed October 25, 2025. https://journals.itb.ac.id/index.php/jmfs/article/view/9733.