A POORNIMA DEVI; DR. G. VELAMMAL. SOLUTION OF FULLY Z-TRANSPORTATION PROBLEMS. Utilitas Mathematica , [S. l.], v. 122, n. 1, p. 29–36, 2025. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/2067. Acesso em: 12 may. 2025.