TY - JOUR AU - KUKSOV, DMITRI TI - Cogrowth series of free products of finite and free groups JO - Glasgow mathematical journal PY - 1999 SP - 19 EP - 31 VL - 41 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S001708959997026X/ DO - 10.1017/S001708959997026X ID - 10_1017_S001708959997026X ER -