Commutative algebra :  syzygies, multiplicities, and birational algebra / 
William J. Heinzer, Craig L. Huneke, Judith D. Sally, eds. 
 - páginas 
 - Contemporary mathematics,  159  0271-4132 ; .
<br/><br/><label>ISBN: </label>0-8218-5188-8 
<br/><br/><label>LC Class. No.: </label>QA251.3  / C35