中国科学院数学与系统科学研究院期刊网
ON B-OPTIMALITY OF THE ORTHOGONAL DESLGN WITH INTERACTION EFFECTS OF ANY ORDER
Ni Guo-xi, Ding Shu-liang
Acta Mathematicae Applicatae Sinica . 1985, (2): 182 -192 .  DOI: 10.12387/C1985021