TY - JOUR AU - Christiaan E. van de Woestijne TI - Factors of disconnected graphs and polynomials with nonnegative integer coefficients JO - Ars Mathematica Contemporanea PY - 2012 SP - 307 EP - 323 VL - 5 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.202.37f/ DO - 10.26493/1855-3974.202.37f LA - en ID - 10_26493_1855_3974_202_37f ER -