1.
P. S. Reshmi, K. P. Jose. A queueing-inventory system with perishable items and retrial of customers. Malaya J. Mat. [Internet]. 2019 Apr. 1 [cited 2024 Nov. 21];7(02):165-70. Available from: https://www.malayajournal.org/index.php/mjm/article/view/695