Independence polynomials of well-covered graphs: Generic counterexamples for the unimodality conjecture.

Vadim E. Levit Eugen Mandrescu Independence polynomials of well-covered graphs: Generic counterexamples for the unimodality conjecture. 931-939 2006 27 Eur. J. Comb. 6 http://dx.doi.org/10.1016/j.ejc.2005.04.007 db/journals/ejc/ejc27.html#LevitM06