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Wilson一般化定理的精确刻化,中国科学(A辑),1999.

The existence of resolvable BIBDs with k even and \lambda=1,Discrete Math.,Vol.218,No.1-3,2000.
Some new large sets of KTS(v),Ars Combinatoria,1999.

Intersection numbers of Kirkman triple systems,J. Combinatorial Theory(A), 1999.

The spectrum for large set of idempotent quasigroups,J. Combin. Designs,2000.

The existence of DBIBDs d with block size not divided by four,Discrete Mathematics,2000.

The existence of resolvable BIBDs withλ=1,Acta Math. Appl. Sinica,2000.

On the existence of BIB designs with large λ,Journal of Statistical Planning and inference,2001.

Support size of completely decompos -able TS(v,3),J. Discrete Math. Science and Cryptology,2001.

General constructions for double group divisible designs and double frames, Designs Codes and Cryptography, 2002.
 
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