TY - JOUR AU - Heyman, G. A. P. AU - Leavitt, W. G. TI - A simple ring separating certain radicals JO - Glasgow mathematical journal PY - 1975 SP - 29 EP - 31 VL - 16 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500002469/ DO - 10.1017/S0017089500002469 ID - 10_1017_S0017089500002469 ER -