An Đỗ N. APPLICATIONS OF BRANCH-BOUND ALGORITHM TO SOLVE SOME OPTIMAL PROBLEMS RELATED TO THE HAMILTONIAN CYCLE BASED ON THE TSP. DLU JOS [Internet]. 2017 Jun. 28 [cited 2025 Apr. 25];7(2):205-16. Available from: https://tckh.dlu.edu.vn/index.php/tckhdhdl/article/view/239