Andersen, Henning Haahr <br/><br/>
B-Cohomology / 
By Henning Haahr Andersen and Tarik Rian. 
 - Aarhus :  [University of Aarhus],  2006. 
 - 15 p. :  ill. 
 - Preprint Series  No. 3  1397-4076 .
<br/><br/>Bibliogr.: p. 14-15 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Cohomology