**Ars Combinatoria **

**Volume XLIV, December, 1996 **

**Steve Kirkland and Norman J. Pullman, ** "The polytope of generalized tournament matrices with a
common integral score vector"

**I Andrew Affleck and D.R. Farenick, ** "Numerical radius of a multigraph"

**A.K. Agarwal, ** "New classes of infinite 3-way partition identities"

**Y. Roditty, ** "Packing and covering of the complete graph, V: the
forests of order six and their multiple copies"

**J.H. Dinitz and D.K. Garnick, ** "Holey factorizations"

**S. Arumugam and R. Kala, ** "Domination parameters of star graph"

**Michael R. Anderson, ** "Efficient constructions of antichain cutsets"

**Jagdish Saran, ** "Some distributions related to a random walk in a plane"

**W.G. Bridges and Tzong-Pyng Tsaur, ** "Some structural characterizations of lambda-designs"

**P.J. Owens and D.A. Preece, ** "Some new non-cyclic latin squares that have cyclic and
Youden properties"

**R. Safavi-Naini and L. Tombak, ** "Near-perfect protection and key strategies in authentication
codes under spoofing attack of order r"

**Charlie H. Cooke, ** "An extended class of resolvable, incomplete lattice designs"

**T. Aaron Gulliver and Vijay K. Bhargava, ** "Improvements to the bounds on optimal binary linear codes
of dimensions 11 and 12"

**Denis Hanson, Gary MacGillivray and Bjarne Toft, ** "Choosability of bipartite graphs"

**Arnold Knopfmacher and Richard Warlimont, ** "Covers of finite sets with distinct block sizes"

**Martin Hildebrand and John Starkweather, ** "Log concavity involving the number of paths from the origin
to points along the line (a,b,c,d) + t(1,-1,1,-1)"

**Kevin McDougal, ** "Locally invariant positions of (0,1) matrices"

**V. Linek and B. Sands, ** "A note on paths in edge-coloured tournaments"

**Zhike Jiang and Mary McLeish, ** "Directed triple systems with a class of automorphisms"

**Peter Adams and Elizabeth J. Billington, ** "Lambda-fold 3-perfect 9-cycle systems"

**Qiongxiang Huang and Jinjiang Yuan, ** "The automorphism groups of circulant digraphs of degree 3"

**Yanxun Chang, Guihua Yang and Qingde Kang, ** "The spectrum of self-converse MTS"

**Maohua Le, ** "A note on the generalized Bernoulli sequences"

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