TY - JOUR AU - Martin Kochol TI - Polynomials counting nowhere-zero chains in graphs JO - The electronic journal of combinatorics PY - 2022 VL - 29 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/10445/ DO - 10.37236/10445 ID - 10_37236_10445 ER -