7-valued algebra for transition delay fault analysisKõusaar, Jaak; Ubar, Raimund-JohannesBEC 2014 : 2014 14th Biennial Baltic Electronics Conference : proceedings of the 14th Biennial Baltic Electronics Conference : Tallinn University of Technology, October 6-8, 2014, Tallinn, Estonia2014 / p. 89-92 : ill