Arcs in block designs
Morgan, Elizabeth J.
Ars Comb. 4, 3-16 (1977).
Approximation to a self-orthogonal latin square of order 6
Heinrich, Katherine
Ars Comb. 4, 17-24 (1977).
Isomorphism classes of some small block designs
Morgan, Elizabeth J.
Ars Comb. 4, 25-35 (1977).
Block structure properties in combinatorial problems
Bush, K. A.
Ars Comb. 4, 37-41 (1977).
Orthogonal designs in powers of two
Robinson, Peter J.; Seberry, Jennifer
Ars Comb. 4, 43-57 (1977).
On a conjecture concerning generalized room squares
Schellenberg, P. J.; Taylor, Judy
Ars Comb. 4, 59-68 (1977).
On the existence of a traceable graph with prescribed vertex degrees
Schmeichel, E. F.; Hakimi, S. L.
Ars Comb. 4, 69-80 (1977).
Characterizing cliques in hypergraphs
Erdős, Paul; Rothschild, B. L.; Singhi, N. M.
Ars Comb. 4, 81-118 (1977).
The Ramsey number of many stars and one triangle
Burr, Stefan A.; Harary, Frank
Ars Comb. 4, 119-122 (1977).
Some lower bounds on the size of Doehlert-Klee designs
Stanton, R. G.; Vanstone, S. A.
Ars Comb. 4, 123-131 (1977).
Small sprawling systems of equicardinal sets
Ganter, Bernhard; Pelikan, Jozsef; Teirlinck, Luc
Ars Comb. 4, 133-142 (1977).
Critical full block (7,1) designs
Bate, J. A.; Mullin, R. C.; Nemeth, E.; Stanton, R. G.
Ars Comb. 4, 143-149 (1977).
Covering theorems for finite nonabelian simple groups. IX: How the square of a class with two nontrivial orbits in Sn covers An
Brenner, J. L.
Ars Comb. 4, 151-176 (1977).
Rotational Steiner quadruple systems
Phelps, K. T.
Ars Comb. 4, 177-186 (1977).
Characterization of extremal graphs of diameter 4-I
Caccetta, L.
Ars Comb. 4, 187-224 (1977).
Stabilization and the edgesum problem
Harper, L. H.
Ars Comb. 4, 225-270 (1977).
Subtrees of a tree that form a König system
Slater, Peter J.
Ars Comb. 4, 271-283 (1977).
A partition system
Cameron, P. J.; Denniston, R. H. F.
Ars Comb. 4, 285-287 (1977).
Symmetric calculation of chromatic polynomials
Caccetta, L.; Foldes, S.
Ars Comb. 4, 289-292 (1977).
Families of skew circulant weighing matrices
Berman, Gerald
Ars Comb. 4, 293-307 (1977).
A census of Mendelsohn triple systems of order nine
Mathon, Rudolf; Rosa, Alexander
Ars Comb. 4, 309-315 (1977).
Corrigendum to “Independence ratios of graphs that embed on Sn”
Edelman, Paul H.
Ars Comb. 4, 317 (1977).
