.IR "The Art of Computer Programming Vol. 3: Sorting and Searching" ,
D.E. Knuth, 1968, pp 471-480.
+.SH COLOPHON
+This page is part of release 3.79 of the Linux
+.I man-pages
+project.
+A description of the project,
+information about reporting bugs,
+and the latest version of this page,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.