S. Foldes

The rotor effect can alter the chromatic polynomial

S. Foldes, 1978, J. Comb. Theory, Ser. B.

A characterization of hypercubes

S. Foldes, S. Foldes, 1977, Discret. Math..

Note on discrete random walks

S. Foldes, G. Gabor, S. Foldes, 1978, Discret. Math..