An Ab initio Study of Penetrating and Screening Effects
Pan Dao-Ai; Liao Meng-Sheng; Sun Wan-Chang; Gao Jian-Nan; Shi Qing-Nian
Acta Phys. -Chim. Sin. . 1991, (02): 242 -245 .  DOI: 10.3866/PKU.WHXB19910224