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Words without Near-Repetitions
(Canadian Mathematical Society, 1992-06-01)
We find an infinite word w on four symbols with the following property: Two occurrences of any block in w must be separated by more than the length of the block. That is, in any subword of w of the form xyx, the length of ...
Perspectives on Urban Health
(Institute of Urban Studies, 1991-01-01)
The
Canadian Healthy Communities Project {CHCP) was launched in 1988 as a three-year project to
promote municipal involvement in creating healthy communities. In 1991, CHCP will complete three years
of its operation, ...