Ghosh, B. P. ., and N. C. Roy. “Numerical Method for 2D Quasi-Linear Hyperbolic Equation on an Irrational Domain: Application to Telegraphic Equation”. Dhaka University Journal of Science, vol. 69, no. 2, Dec. 2021, pp. 116-23, doi:10.3329/dujs.v69i2.56492.