Zhu, Zhenjun, Chaoxu Sun, Jun Zeng, and Guowei Chen. “Optimization of Natural Gas Transport Pipeline Network Layout: A New Methodology Based on Dominance Degree Model”. Transport 33, no. 1 (January 26, 2018): 143-150. Accessed December 22, 2024. https://journals.vilniustech.lt/index.php/Transport/article/view/209.