TY - JOUR AU - Kadeishvili, T. TI - Cochain operations defining Steenrod--products in the bar construction. JO - Georgian Mathematical Journal PY - 2003 SP - 115 EP - 125 VL - 10 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/GMJ_2003__10_1_51162/ LA - en ID - GMJ_2003__10_1_51162 ER -