H. Hwang

An algorithn for generating a basis of the trades on t-designs

H. L. Hwang, A. S. Hedayat, A. Hedayat, 1983 .

Construction of BIB Designs with Various Support Sizes-with Special Emphasis for v = 8 and k = 4

H. L. Hwang, A. Hedayat, A. Hedayat, 1984, J. Comb. Theory A.

BIB(8, 56, 21, 3, 6) and BIB(10, 30, 9, 3, 2) Designs with Repeated Blocks

A. S. Hedayat, H. L Hwang, A. Hedayat, 1984, J. Comb. Theory A.