References
- Chase , S. 1960 . Direct Products of Modules . Trans. Amer. Math. Soc. , 97 : 457 – 473 .
- Enochs , E. E. 1976 . A Note on Absolutely Pure Modules . Canad. Math. Bull. , 19 : 361 – 362 .
- Fuchs , L. and Salce , L. 1984 . Modules Over Valuation Domains , vol. 97 , New York : Marcel Dekker . Lecture Notes in Pure and Applied Math.
- Glaz , S. 1989 . Commutative Coherent Rings , Vol. 1371 , Berlin : Springer . Lecture Notes in Mathematics
- Lambek , J. 1964 . A Module is Flat if and only if its Character Module is Injective . Canad. Math. Bull. , 7 : 237 – 243 .
- Lambek , J. 1966 . Lectures on Rings and Modules , Waltham : Blaisdell Publ. Co. .
- Megibben , C. 1970 . Absolutely Pure Modules . Proc. Amer. Math. Soc. , 26 : 561 – 566 .
- Rotman , J. J. 1979 . An introduction to Homological Algebra , New York : Academic Press .
- Stenström , B. 1970 . Coherent Rings and FP-injective Modules . J. London Math. Soc. , 2 : 323 – 329 .
- Warfield , R. B. Jr. 1969 . Purity and Algebraic Compactness for Modules . Pac. J. Math. , 28 : 699 – 719 .
- Wisbauer , R. 1991 . Foundation of Module and Ring Theory , Philadelphia : Gordon and Breach Science Publ. .