Wenbin Chen 0002 Jiangtao Meng Dengpan Yin An improved lower bound for approximating minimum GCD multiplier in l<sub>infinity</sub> norm (GCDM<sub>infinity</sub>). 1-9 2008 396 Theor. Comput. Sci. 1-3 http://dx.doi.org/10.1016/j.tcs.2007.09.030 db/journals/tcs/tcs396.html#ChenMY08