@article{GDZPPN00241287X,
title = {Duality Homomorphisms for Modules over Certain Cohen-Macaulay Rings.},
journal = {Mathematische Zeitschrift},
volume = {135},
year = {1973},
pages = {215-226},
zbl = {0264.13006},
url = {http://dml.mathdoc.fr/item/GDZPPN00241287X}
}
Foxby, Hans-Björn. Duality Homomorphisms for Modules over Certain Cohen-Macaulay Rings.. Mathematische Zeitschrift, Tome 135 (1973) pp. 215-226. http://gdmltest.u-ga.fr/item/GDZPPN00241287X/