2006 | ||
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2 | EE | Peter M. Higgins, Christopher J. Saker: Unavoidable sets. Theor. Comput. Sci. 359(1-3): 231-238 (2006) |
2002 | ||
1 | EE | Christopher J. Saker, Peter M. Higgins: Unavoidable Sets of Words of Uniform Length. Inf. Comput. 173(2): 222-226 (2002) |
1 | Peter M. Higgins | [1] [2] |