中国科学院数学与系统科学研究院期刊网
Constructions of 1(1/2)-designs from Symplectic Geometry over Finite Fields
Zhao CHAI, Rong Quan FENG, Li Wei ZENG
Acta Mathematica Sinica . 2015, (9): 1367 -1378 .  DOI: 10.1007/s10114-015-4716-4