Grove, K <br/><br/>
Contributions of rational homology theory to global problems in geometry 
K. Grove, S. Halperin 
 - Kobenhavns  Universitet Kobenhavns  1982 
 - 11 p  20 cm 
 - Preprint series  8 .
<br/><br/> Contine bibliografie  Lucrarea este multigrafiata