TY - JOUR AU - P.R. Jones TI - On free products of bands. JO - Semigroup forum PY - 1991 SP - 53 EP - 62 VL - 43 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1991__43_3_135095/ ID - SF_1991__43_3_135095 ER -