Calderon, Ronald J. <br/><br/>
Non-existence of (p2, p2, p2, 1) relative differences sets in the metacyclic group and the modular p-group 
Ronald J. Calderon 
 - Quezon City  Ateneo de Manila University - Loyola Schools  2010. 
<br/><br/>Mathematics 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Mathematics
<br/><br/><label>LC Class. No.: </label>CD-00756t