中国科学院数学与系统科学研究院期刊网
AMS
On the Finite Basis Problem for Certain 2-limited Words
Jian Rong LI, Wen Ting ZHANG, Yan Feng LUO
Acta Mathematica Sinica . 2013, (3): 571 -590 .  DOI: 10.1007/s10114-012-0193-1