Geodesic
Semicontinuity for representations of one-dimensional Cohen-Macaulay rings.
Mathematische Annalen, Tome 306 (1996) no. 3, pp. 371-390.

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Mots-clés : almost versal families of modules, finite representation type, finite dimensional algebras, Cohen-Macaulay rings of Krull dimension 1, non-commutative Cohen-Macaulay algebras, projective varieties, tame algebras, curve singularities 
@article{MAN_1996__306_3_165459,
     author = {G.-M. Greuel and Y.A. Drozd},
     title = {Semicontinuity for representations of one-dimensional {Cohen-Macaulay} rings.},
     journal = {Mathematische Annalen},
     pages = {371--390},
     publisher = {mathdoc},
     volume = {306},
     number = {3},
     year = {1996},
     zbl = {0866.16005},
     url = {http://geodesic.mathdoc.fr/item/MAN_1996__306_3_165459/}
}
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G.-M. Greuel; Y.A. Drozd. Semicontinuity for representations of one-dimensional Cohen-Macaulay rings.. Mathematische Annalen, Tome 306 (1996) no. 3, pp. 371-390. http://geodesic.mathdoc.fr/item/MAN_1996__306_3_165459/