Nguyen NHQ, Vu THA, Le HM, Nguyen MP, Le TTT, Nguyen TTT, et al. Optimizing airway network efficiency with the A-star algorithm: a case study of Ho Chi Minh FIR. Aviation [Internet]. 2025 Jun. 10 [cited 2025 Jun. 18];29(2):104–117. Available from: https://journals.vilniustech.lt/index.php/Aviation/article/view/23635