Altmanová, Kateřina, Petr Kolman, and Jan Voborník. “On Polynomial-Time Combinatorial Algorithms for Maximum $L$-Bounded Flow”. Journal of Graph Algorithms and Applications 24, no. 3 (March 1, 2020): 303–322. Accessed June 30, 2024. https://jgaa.info/index.php/jgaa/article/view/paper534.