Shiyapov, K., Zh. Baishemirov, and A. Zhanbyrbayev. “ON THE PROCESS OF TWO IMMISCIBLE LIQUIDS SEPARATED BY A CONTACT SURFACE WITHOUT SURFACE TENSION”. Journal of Mathematics, Mechanics and Computer Science 119, no. 3 (October 17, 2023): 130–137. Accessed August 24, 2024. https://bm.kaznu.kz/index.php/kaznu/article/view/1318.