Convex polyhedra in network optimization problems. (Russian, English) Zbl 1063.94128
Zh. Vychisl. Mat. Mat. Fiz. 42, No. 5, 729-740 (2002); translation in Comput. Math. Math. Phys. 42, No. 5, 699-710 (2002).
Reviewer: Evgenij Nechaev (Moskva)