Quasi-injective modules and their endomorphism rings

On Regular Rings

John von Neumann · Proceedings of the National Academy of Sciences · 1936 · 325 citations · Full text

Quasi-Injective Modules and Irreducible Rings

R. E. Johnson, Edward T. Wong · Journal of the London Mathematical Society · 1961 · 218 citations

Module Design, Commutative Algebra, Quasi-injective Modules +1

Abelian groups that are direct summands of every containing abelian group

Reinhold Baer · Bulletin of the American Mathematical Society · 1940 · 138 citations · Full text

Abelian Groups, Abelian Group, Direct Summands

Self-Injective Rings

Edward T. Wong, R. E. Johnson · Canadian Mathematical Bulletin · 1959 · 59 citations · Full text

Quotient Field, Quotient Division Ring, Quotient Ring +5

On a theorem on modular lattices

Yuzo Utumi · Proceedings of the Japan Academy Series A Mathematical Sciences · 1959 · 29 citations · Full text