# Bulletin of the ICA

## Volume 48, September, 2006

** News**
** Announcements**
** J. Gani and L. Stals**, "Epidemics caused by two encounters with infectives", pp. 5-18
** Alice Sanford and William Staton**, "The Cycle Spectrum of the Generalizated Petersen Graphs", pp. 19-30
** Dalibor Froncek, Petr Kovar and Tereza Kovarova**, "Fair Incomplete Tournaments", pp. 31-33
** Bulletin Policy**
** A.A.G. Ngurah, E.T. Baskoro and R. Simanjuntak**, "On (a,d)-Edge-Antimagic Total Labeling of mC_{n}", pp. 35-44
** Benedict Benkam Bobga and Robert Gardner**, "Bicyclic, Rotational, and Reverse Mixed Triple Systems", pp. 45-52
** Nathaniel G. Watson and Carl R. Yerger**, "Cover Pebbling Numbers and Bounds for Certain Families of Graphs", pp. 53-62
** Marc Loizeaux and Lucas van der Merwe**, "A Total Domination Vertex Critical Graph of Diameter Two", pp. 63-65
** Malcolm Greig**, "Log Tables and Block Designs", pp. 66-72
** Lucia Gionfriddo**, "Two constructions for Perfect Hexagon Triple Systems", pp. 73-81
** Yanfang Zhang and Qingde Kang**, "Graph designs for oriented P_{3} and their large sets", pp. 82-98
** G.H. Fricke, S.T. Hedetniemi and D.P. Jacobs**, "On the Equivalence of the Upper Irredundance and Fractional Upper Irredundance Numbers of a Graphs", pp. 99-106
** Michela Pagliacci and Norma Zagalia Salvi**, "Enumeration of the permutations under (l,n) in the Bruhat order", pp. 107-115
** J.C. George**, "A Historical Example for a Beginning Combinatorics Course", pp. 116-118
** B. Tayfeh-Rezaie**, "Yet another quick proof that K_{10} ≠ P+P+P", pp. 119-120
** Recent Conferences**