Franz Baader, Thanh Binh Nguyen, Stefan Borgwardt, Barbara Morawska,
"Deciding Unifiability and Computing Local Unifiers in the Description Logic EL without Top Constructor"
, in Notre Dame Journal of Formal Logic, Vol. 57, Nummer 4, Duke University Press, Seite(n) 443-476, 2016, ISSN: 1939-0726
Original Titel:
Deciding Unifiability and Computing Local Unifiers in the Description Logic EL without Top Constructor