@article{MS2_1970__26_166134,
     author = {Robert Fossum},
     title = {Duality {Over} {Gorenstein} {Rings.}},
     journal = {Mathematica Scandinavica},
     pages = {165--176},
     publisher = {mathdoc},
     volume = {26},
     year = {1970},
     zbl = {0192.38501},
     url = {http://geodesic.mathdoc.fr/item/MS2_1970__26_166134/}
}