Elastic and inelastic positron－helium scattering
程勇军, 周雅君
Elastic and inelastic positron－helium scattering
Cheng Yong-Jun(程勇军) and Zhou Ya-Jun(周雅君)
中国物理B . 2010, (6): 63405 -063405 .  DOI: 10.1088/1674-1056/19/6/063405