Images of triple gas electron multiplier with pixel-pads
Dong Jing(董静), Hu Bi-Tao(胡碧涛), Chen Yuan-Bo(陈元柏), and Xie Yi-Gang(谢一冈)
Chin. Phys. B . 2009, (10): 4229 -4233 .  DOI: 10.1088/1674-1056/18/10/024