VIJAY SHARMA; CHANDRA BHUSAN SHARMA. Analysis of Dual-Matrix Approach for Solving the Transportation Problems. International Journal of Mathematics And its Applications, [S. l.], v. 3, n. 4 - B, p. 9–16, 2015. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/491. Acesso em: 3 jul. 2024.