See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/265358400 A Restriction Theorem for Modules Having a Spherical Submodule ARTICLE in TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY · FEBRUARY 1992 Impact Factor: 1.12 · DOI: 10.1090/S0002-9947-1992-1034657-1 CITATIONS 4 READS 4 2 AUTHORS, INCLUDING: Juan Tirao National University of Cordoba, Ar… 49 PUBLICATIONS 483 CITATIONS SEE PROFILE Available from: Juan Tirao Retrieved on: 03 February 2016