Robson, J. M. Combinatorial games with exponential space complete decision problems. (English) Zbl 0592.68042 Mathematical foundations of computer science, Proc. 11th Symp., Praha/Czech. 1984, Lect. Notes Comput. Sci. 176, 498-506 (1984). MSC: 68Q25 91A05 PDFBibTeX XML
Robson, J. M. N by N checkers is exptime complete. (English) Zbl 0533.68043 SIAM J. Comput. 13, 252-267 (1984). MSC: 68Q25 91A05 PDFBibTeX XMLCite \textit{J. M. Robson}, SIAM J. Comput. 13, 252--267 (1984; Zbl 0533.68043) Full Text: DOI
Robson, J. M. Storage allocation is NP-hard. (English) Zbl 0449.68012 Inf. Process. Lett. 11, 119-125 (1980). MSC: 68Q25 68P05 91A05 PDFBibTeX XMLCite \textit{J. M. Robson}, Inf. Process. Lett. 11, 119--125 (1980; Zbl 0449.68012) Full Text: DOI