| 5 | -- | 12 | K. T. Arasu, Surinder K. Sehgal. Difference Sets in {Abelian} Groups of p-Rank Two |
| 13 | -- | 25 | Marco Buratti. A Powerful Method for Constructing Difference Families and Optimal Optical Orthogonal Codes |
| 27 | -- | 42 | Matthijs J. Coster, Willem H. Haemers. Quasi-Symmetric Designs Related to the Triangular Graph |
| 43 | -- | 55 | Clement W. H. Lam, Larry H. Thiel, Vladimir D. Tonchev. On Quasi-Symmetric 2-(28, 12, 11) and 2-(36, 16, 12) Designs |
| 57 | -- | 72 | Rudolf Mathon, Gordon F. Royle. The Translation Planes of Order 49 |
| 73 | -- | 80 | David Naccache, David M Raïhi, Dan Raphaeli. Can Montgomery Parasites Be Avoided? A Design Methodology Based on Key and Cryptosystem Modifications |