TY - JOUR AU - Greg Markowsky TI - A rigidity theorem for special families of rational functions JO - Annales Fennici Mathematici PY - 2012 SP - 277 EP - 284 VL - 37 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2012.3717/ DO - 10.5186/aasfm.2012.3717 LA - en ID - AFM_2012_37_1_a20 ER -