- John Riordan, Paul R. Stein:
Proof of a conjecture on Genocchi numbers. Discret. Math. 5(4): 381-388 (1973) - Moshe Rosenfeld, David W. Barnette:
Hamiltonian circuits in certain prisms. Discret. Math. 5(4): 389-394 (1973) - R. R. Rottenberg:
On ordinary planes. Discret. Math. 5(4): 395-401 (1973) - Romano Scozzafava:
Graphs and finite transformation semigroups. Discret. Math. 5(1): 87-99 (1973) - Richard P. Stanley:
Acyclic orientations of graphs. Discret. Math. 5(2): 171-178 (1973) - David P. Sumner:
Point determination in graphs. Discret. Math. 5(2): 179-187 (1973) - Ismail Burhan Türksen:
The set of solutions for Boolean equations. Discret. Math. 5(3): 261-282 (1973)