Avramov, Luchezar L <br/><br/>
Bass series of local ring homomorphisms of finite flat dimension 
Luchezar L. Avramov, Hans-Bjorn Foxby, Jack Lescot 
 - Kobenhavns  Kobenhavns Universited matematisk institut  1988 
 - 52 p  fig  21 cm 
 - Preprint series  15 .
<br/><br/> Cuprinde bibliografie