Normal subgroups of nonstandard symmetric and alternating groups John AllsupRichard Kaye OriginalPaper 23 January 2007 Pages: 107 - 121
Computational complexity of logical theories of one successor and another unary function Pascal Michel OriginalPaper 23 January 2007 Pages: 123 - 148
Constructing local optima on a compact interval Douglas S. Bridges OriginalPaper 11 January 2007 Pages: 149 - 154