TY - JOUR AU - R. Gilmer AU - W. Heinzer TI - An Application of Jonsson Modules to Some Questions Concerning Proper Subrings. JO - Mathematica Scandinavica PY - 1992 SP - 34 EP - 42 VL - 70 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1992__70_1_167186/ ID - MS2_1992__70_1_167186 ER -