Wang, Z. F.Z. F.WangHickman, Albert P.Albert P.HickmanShobatake, KosukeKosukeShobatake李遠哲Lee, Yuan-TsehYuan-TsehLee2009-01-202018-07-102009-01-202018-07-101976http://ntur.lib.ntu.edu.tw//handle/246246/103256en-USPenning Ionization of He(23S) + Arjournal article