@article {IOPORT.05982485,
    author       = {Csikv\'ari, P\'eter and Oboudi, Mohammad Reza},
    title        = {On the roots of edge cover polynomials of graphs.},
    year         = {2011},
    journal      = {European Journal of Combinatorics},
    volume       = {32},
    number       = {8},
    issn         = {0195-6698},
    pages        = {1407-1416},
    publisher    = {Elsevier Science (Academic Press), London},
    doi          = {10.1016/j.ejc.2011.06.009},
    identifier   = {05982485},
}