Pure morphisms of commutative rings are effective descent morphisms for modules. A new proof.
Mesablishvili, Bachuki
Theory and Applications of Categories [electronic only], Tome 7 (2000), p. 38-42 / Harvested from The Electronic Library of Mathematics
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Publié le : 2000-01-01
EUDML-ID : urn:eudml:doc:120264 
@article{01413174,
     title = {Pure morphisms of commutative rings are effective descent morphisms for modules. A new proof.},
     journal = {Theory and Applications of Categories [electronic only]},
     volume = {7},
     year = {2000},
     pages = {38-42},
     zbl = {0937.13002},
     language = {en},
     url = {http://dml.mathdoc.fr/item/01413174}
}

Mesablishvili, Bachuki. Pure morphisms of commutative rings are effective descent morphisms for modules. A new proof.. Theory and Applications of Categories [electronic only], Tome 7 (2000) pp. 38-42. http://gdmltest.u-ga.fr/item/01413174/