1. Prime rings having polynomial identities with arbitrary coefficients;Amitsur,1967
2. Rank theory of modules;Dlab;Fund. Math.,1969
3. Des catégories abéliennes;Gabriel;Bull. Soc. Math. France,1962
4. Semi-prime rings with maximum conditions;Goldie,1960
5. Localisation in non-commutative Noetherian rings;Goldie;J. Algebra,1967