Semigroup Forum  [eJournal] 

 - New York, USA  Springer US 
 - 3/year 
 - 1(1); 1970 - Present 
<br/><br/> Subscribed through National Knowledge Resource Consortium (NKRC) 
<br/><br/><label>ISSN: </label>0037-1912 (Print) 1432-2137 (Online)