TY - JOUR AU - Pekka Kosunen TI - Periodic orbits 1–5 of quadratic polynomials on a new coordinate plane JO - Annales Fennici Mathematici PY - 2018 SP - 859 EP - 883 VL - 43 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2018.4356/ DO - 10.5186/aasfm.2018.4356 LA - en ID - AFM_2018_43_2_a14 ER -