Modules with isomorphic multiples and rings with isomorphic matrix rings

Serres Problem on Projective Modules Springer Monographs in Mathematics

Exercises in modules and rings

2007

Induction theorems for Grothendieck groups and Whitehead groups of finite groups

1967

Introduction to quadratic forms over fields

2005

Lectures on modules and rings

1999

Orderings, valuations, and quadratic forms

1983