R, R., & K, I. (2024). Metaheuristic Cost Optimization of <i>M<sup>X</sup>/G<sub>1</sub>,G<sub>2</sub>/</i> 1 Queue with Service disruption, Working breakdown, Balking, Catastrophe and Extended Server Vacation with Bernoulli Schedule. Contemporary Mathematics, 5(2), 1397–1425. https://doi.org/10.37256/cm.5220244022