Tee ER, Ramani A, Selvakennedy S. A Token-Passing Variable Buffer Model For A Double-Layered Hierarchical WDM All-Optical Network. MJCS [Internet]. 1997 Jun. 1 [cited 2024 Sep. 20];11(1):41-50. Available from: https://malindojournal.um.edu.my/index.php/MJCS/article/view/3215