Forghani-elahabad M, Kagan N. A simple improved algorithm to find all the lower boundary points in a multiple-node-pair multistate flow network. Adv Syst Sci Appl [Internet]. 2019 Apr. 4 [cited 2024 Nov. 23];19(1):1-11. Available from: https://ijassa.ipu.ru/index.php/ijassa/article/view/656