Retraction notices

Computing R-contraction for Propositional Logic is Hard

Type
Retraction
Notice date
5/6/2010 0:00
Journal
2010 Second International Workshop on Education Technology and Computer Science
Publisher
IEEE: Institute of Electrical and Electronics Engineers
Notice DOI
10.1109/etcs.2010.19
Original paper DOI
10.1109/etcs.2010.19

Reasons