On the Cohomology Ring of a Pinched Riemannian Manifold of Dimension 4.
TSAGAS, G.
Mathematische Annalen, Tome 189 (1970), p. 75-80 / Harvested from Göttinger Digitalisierungszentrum
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Publié le : 1970-01-01
EUDML-ID : urn:eudml:doc:161944 
@article{GDZPPN002302365,
     title = {On the Cohomology Ring of a Pinched Riemannian Manifold of Dimension 4.},
     journal = {Mathematische Annalen},
     volume = {189},
     year = {1970},
     pages = {75-80},
     zbl = {0181.24404},
     url = {http://dml.mathdoc.fr/item/GDZPPN002302365}
}

TSAGAS, G. On the Cohomology Ring of a Pinched Riemannian Manifold of Dimension 4.. Mathematische Annalen, Tome 189 (1970) pp. 75-80. http://gdmltest.u-ga.fr/item/GDZPPN002302365/