中国科学院数学与系统科学研究院期刊网
Further Results on Mutually Nearly Orthogonal Latin Squares
Ke-jun CHEN, Yong ZHANG, Guang-zhou CHEN, Wen LI
Acta Mathematicae Applicatae Sinica(English Series) . 2016, (1): 209 -220 .  DOI: 10.1007/s10255-016-0549-x