1. Short codes with a given covering radius;Brualdi,1987
2. Steiner triple systems with small maximal independent sets;de Brandes;Ars Combin.,1984
3. On sets of type (m, n) in a Steiner system S(2, l, v);de Resmini,1981
4. M. de Resmini, On complete arcs in Steiner systems S(2, l, v) and S(2, 4, v), Ann. Discrete Math., to appear.
5. Small Steiner triple systems and their properties;Mathon;Ars Combin.,1983