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中国科学院数学与系统科学研究院期刊网
ISSN 0168-9673 CN 11-2041/O1
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Incomplete Group Divisible Designs with Block Size Four and General Index
Li-dong Wang, Hai-rong Kong, Hong-juan Liu
Acta Mathematicae Applicatae Sinica(English Series) . 2011, (
3
): 407 -418 . DOI: 10.1007/s10255-011-0080-z