Default* Theory* of Defeasible* Entailment*OKAlexander BochmanDefault Theory of Defeasible Entailment.KR466-4752008Conference and Workshop Papersopenconf/kr/Bochman08http://www.aaai.org/Library/KR/2008/kr08-045.phphttps://dblp.org/rec/conf/kr/Bochman08URL#5391534