[3] National Standardization Technical Committee. GBT18284-2000 [S]. Beijing: China Standard Press, 2000 (in Chinese).
[6] National Standardization Technical Committee. GB2312[S]. Beijing: China Standard Press, 1981 (in Chinese).
[3] National Standardization Technical Committee. GBT18284-2000 [S]. Beijing: China Standard Press, 2000 (in Chinese).
[6] National Standardization Technical Committee. GB2312[S]. Beijing: China Standard Press, 1981 (in Chinese).
Set citation alerts for the article
Please enter your email address