Universal minimal total dominating functions in graphs. - Ernest J. Cockayne; Christina M. Mynhardt; Bo Yu 001 (Networks, 1994)

Approximation Algorithms for Feasible Cut and Multicut Problems. - Bo Yu 001; Joseph Cheriyan (ESA, 1995)

Total dominating functions in trees: Minimality and convexity. - Ernest J. Cockayne; Christina M. Mynhardt; Bo Yu 001 (J. Graph Theory, 1995)

Convexity of minimal total dominating functions in graphs. - Bo Yu 001 (J. Graph Theory, 1997)

The node multiterminal cut polyhedron. - Bo Yu 001; Joseph Cheriyan (Networks, 1997)

Hypercubes and Multicommodity Flows. - Bo Yu 001; Joseph Cheriyan; Penny E. Haxell (SIAM J. Discret. Math., 1997)