TY - JOUR AU - Rosen, Mary P. TI - Automorphisms and Derivations of Skew Polynomial Rings JO - Canadian mathematical bulletin PY - 1992 SP - 126 EP - 132 VL - 35 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1992-018-6/ DO - 10.4153/CMB-1992-018-6 ID - 10_4153_CMB_1992_018_6 ER -