An algorithm for transitive reduction of an acyclic graph
Authors:
D. Gries;A. J. Martin;J. L. van de Snepscheut;J. T. Udding
Affiliations:
Cornell Univ., Ithaca, NY;California Institute of Technology, Pasadena, CA;Groningen Univ., Groningen, The Netherlands;Groningen Univ., Groningen, The Netherlands