Original language | English (US) |
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Article number | This won the Mathematical Association of America's "Lester R. Ford Award" (1990) |
Pages (from-to) | 494-510 |
Journal | American Mathematical Monthly |
Volume | 96 |
State | Published - 1989 |
Mountain climbing, ladder moving, and the ring-width of a polygon
E Goodman, J Pach, Chee Yap
Research output: Contribution to journal › Article › peer-review