TY - JOUR AU - Jason P. Bell AU - Stanley N. Burris AU - Karen A. Yeats TI - Characteristic points of recursive systems JO - The electronic journal of combinatorics PY - 2010 VL - 17 UR - http://geodesic.mathdoc.fr/articles/10.37236/393/ DO - 10.37236/393 ID - 10_37236_393 ER -