Modanli, M., Faraj, B.M. and Ahmed, F.W. 2020. Using matrix stability for variable telegraph partial differential equation. An International Journal of Optimization and Control: Theories & Applications (IJOCTA). 10, 2 (Jul. 2020), 237–243. DOI:https://doi.org/10.11121/ijocta.01.2020.00870.