Cyclic schedules for r irregularly occurring events

[1]  Peter Brucker,et al.  Scheduling two irregular polygons , 1988, Discret. Appl. Math..

[2]  Rainer E. Burkard,et al.  Optimal schedules for periodically recurring events , 1986, Discret. Appl. Math..

[3]  Herbert Edelsbrunner,et al.  Algorithms in Combinatorial Geometry , 1987, EATCS Monographs in Theoretical Computer Science.

[4]  Richard M. Karp,et al.  A characterization of the minimum cycle mean in a digraph , 1978, Discret. Math..

[5]  E. Kay,et al.  Graph Theory. An Algorithmic Approach , 1975 .

[6]  J. Moon Counting labelled trees , 1970 .