Brian Alspach Heather Gavlas Cycle Decompositions of K<sub>n</sub> and K<sub>n</sub>-I. 77-99 2001 81 J. Comb. Theory, Ser. B 1 http://dx.doi.org/10.1006/jctb.2000.1996 db/journals/jct/jctb81.html#AlspachG01