On the non-vanishing of cotangent cohomology.
Halperin, S. ; Avramov, Luchezar
Commentarii mathematici Helvetici, Tome 62 (1987), p. 169-184 / Harvested from Göttinger Digitalisierungszentrum
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Publié le : 1987-01-01
EUDML-ID : urn:eudml:doc:140082 
@article{GDZPPN002066459,
     title = {On the non-vanishing of cotangent cohomology.},
     journal = {Commentarii mathematici Helvetici},
     volume = {62},
     year = {1987},
     pages = {169-184},
     zbl = {0624.13013},
     url = {http://dml.mathdoc.fr/item/GDZPPN002066459}
}

Halperin, S.; Avramov, Luchezar. On the non-vanishing of cotangent cohomology.. Commentarii mathematici Helvetici, Tome 62 (1987) pp. 169-184. http://gdmltest.u-ga.fr/item/GDZPPN002066459/