Currie, James; Petersen, Holger; Robson, John Michael; Shallit, Jeffrey Separating words with small grammars. (English) Zbl 0937.68070 J. Autom. Lang. Comb. 4, No. 2, 101-110 (1999). MSC: 68Q42 PDFBibTeX XMLCite \textit{J. Currie} et al., J. Autom. Lang. Comb. 4, No. 2, 101--110 (1999; Zbl 0937.68070)
Currie, James D.; Shelton, Robert O. Cantor sets and Dejean’s conjecture. (English) Zbl 0867.68068 J. Autom. Lang. Comb. 1, No. 2, 113-127 (1996). MSC: 68Q45 68R15 PDFBibTeX XMLCite \textit{J. D. Currie} and \textit{R. O. Shelton}, J. Autom. Lang. Comb. 1, No. 2, 113--127 (1996; Zbl 0867.68068)