Gromyko, G., and G. Zayats. “Mathematical Simulation and Numerical Method for Solving Geomigration Problem”. Mathematical Modelling and Analysis 8, no. 2 (June 30, 2003): 121-130. Accessed September 20, 2024. https://jbem.vilniustech.lt/index.php/MMA/article/view/9769.