TY - JOUR AU - M. P. Ivanov TI - An exact bound on the number of proper $3$-edge-colorings of a connected cubic graph JO - Zapiski Nauchnykh Seminarov POMI PY - 2020 SP - 26 EP - 52 VL - 497 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2020_497_a1/ LA - ru ID - ZNSL_2020_497_a1 ER -