[1]
A. Arakelyan, R. Barkhudaryan, and M. Poghosyan, “Numerical Solution of the Two-Phase Obstacle Problem by Finite Difference Method”, Armen.J.Math., vol. 7, no. 2, pp. 164–182, Dec. 2015, Accessed: Apr. 03, 2025. [Online]. Available: https://armjmath.sci.am/index.php/ajm/article/view/118