TY - JOUR AU - Yu. M. Shirokov TI - Canonical expansions of commutators and field products on the cone and at short distances in the universal algebra formalism JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1975 SP - 3 EP - 9 VL - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1975_25_1_a0/ LA - ru ID - TMF_1975_25_1_a0 ER -