Dinesh P. Rajkundlia:
Some techniques for constructing infinite families of BIBD'S.
61-96
James E. Simpson:
Langford sequences: perfect and hooked.
97-104
Henk Jan Veldman:
Non-kappa-critical vertices in graphs.
105-110
Mao-cheng Cai:
A counterexample to a conjecture of grant.
111
Alexander K. Kelmans, B. N. Kimelfeld:
Multiplicative submodularity of a matrix's principal minor as a function of the set of its rows and some combinatorial applications.
113-116
Masako Sato:
Note on the number of minimal lattice paths restricted by two parallel lines.
117-121
Volume 44, Number 2, 1983
Richard P. Anstee:
The network flows approach for matrices with given row and column sums.
125-138