| |
| 1989 | ||
|---|---|---|
| 3 | EE | Shmuel Schreiber: Cyclical Steiner triple systems orthogonal to their opposites. Discrete Mathematics 77(1-3): 281-284 (1989) |
| 2 | EE | Shmuel Schreiber: Symmetric quasigroups of odd order. Discrete Mathematics 77(1-3): 285-297 (1989) |
| 1973 | ||
| 1 | Shmuel Schreiber: Covering All Triples on n Marks by Disjoint Steiner Systems. J. Comb. Theory, Ser. A 15(3): 347-350 (1973) | |