TY - JOUR AU - Smythe, N. TI - Growth functions and Euler series. JO - Inventiones mathematicae PY - 1984 VL - 77 SP - 517 EP - 532 KW - finitely generated group; finite generating set; growth function; power series; symmetries; zeros; poles; Euler series UR - http://eudml.org/doc/143158 ER -