Authors: Biha, MD Kerivin, H Mahjoub, AR

Citation: Md. Biha et al., Steiner trees and polyhedra, DISCR APP M, 112(1-3), 2001, pp. 101-120

Authors: Biha, MD Mahjoub, AR

Citation: Md. Biha et Ar. Mahjoub, Steiner k-edge connected subgraph polyhedra, J COMB OPTI, 4(1), 2000, pp. 131-144