Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Noga Alon, Alexander Lubotzky, Avi Wigderson. Semi-Direct Product in Groups and Zig-Zag Product in Graphs: Connections and Applications. In FOCS. pages 630-637, 2001.
Abstract is missing.