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Academic Journal
Authors: Song, Zi-Xia1 song@math.ohio-state.edu, Yap, H. P.2
Superior Title: Graphs & Combinatorics. Jun2005, Vol. 21 Issue 2, p239-246. 8p.
Subject Terms: *GRAPHIC methods, *MATHEMATICS, *MATHEMATICAL analysis, *ALGEBRAIC geometry, *RINGS of integers, *COLOR