Chinsyh Hu, Mansur H. Samadzadeh. Sensitivity of graph-theoretic metrics to edge directions for structured and unstructured programs (abstract and references only). In C. Jinshong Hwang, Richard S. Brice, editors, Proceedings of the 19th annual conference on Computer Science, CSC '91, San Antonio, Texas, USA, March 4-7, 1991. pages 684, ACM, 1991. [doi]
Abstract is missing.