@article{JRAM_1987__381_152976,
     author = {Ernst Kunz and Martin Kreuzer},
     title = {Traces in strict {Frobenius} algebras and strict complete intersections.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {181--204},
     publisher = {mathdoc},
     volume = {381},
     year = {1987},
     zbl = {0626.13009},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1987__381_152976/}
}