Vijaya Laxmi, P., and K. Jyothsna. “ANALYSIS OF A DISCRETE-TIME IMPATIENT CUSTOMER QUEUE WITH BERNOULLI-SCHEDULE VACATION INTERRUPTION”. International Journal of Mathematical Modelling & Computations 6, no. 2 (March 1, 2016): 119–128. Accessed June 6, 2026. https://oiccpress.com/ijm2c/article/view/11273.