TY - JOUR AU - Simeon Reich AU - Alexander J. Zaslavski TI - Two Results on Jachymski–Schröder–Stein Contractions JO - Bulletin of the Polish Academy of Sciences. Mathematics PY - 2008 SP - 53 EP - 58 VL - 56 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ba56-1-6/ DO - 10.4064/ba56-1-6 LA - de ID - 10_4064_ba56_1_6 ER -