D. Wu

Generalized Steiner systems GS4 (2, 4, v, g) for g = 2, 3, 6

Gennian Ge, L. Zhu, D. Wu, 2001 .

4-* GDDs ( 3 n ) and Generalized Steiner Systems GS

D. Wu, G. Ge, 2003 .

Generalized Steiner Systems GS(2, 4, v, 2) with v a Prime Power ≡ 7 (mod 12)

L. Zhu, L. Zhu, D. Wu, 2001 .