• [1]

    李鹤年等;"(5-50) GeV/c高山荷电强子谱”, 待发表.[2] S. P. Densov et al., Nucl. Phys., B61 (1973), 62.[3] Meng Ta-Chung, Phys. Rev., Dl5 (1977), 197.[4] W. Busza et al., Phys. Rev. Lett., 34 (1975), 836.[5] A. J. Buras, Phys. Lett., 47B (1973), 251.P. L. Jain et al., Phys. Rev. Lett., 34 (1975), 972.[6]覃克宇, “高能强相互作用中多重度和有效靶核的关系”, 私人通讯, 未发表.[7] D. B. Smith et al., Phys. Rev. Lett., 23 (1969), 1064.[8] G. Cocconi, Nucl. Phys., B28 (1971), 341.[9] 李惕培, “实验的数学处理", (1980), p.33和p. 55.[10] S. Hayakawa, "Cosmic Ray Physics", Fig. 2. 14.[11] H. Messel et al., "Electron-photon Shower Distribution Function" (1970).[12] J. E. Elais, Phys. Rev., D22 (1980), 13.[13] Budopest 等合作组 , Sov. J. Nucl. Phys., 25(5) (1977), 539.[14] Alma 等合作组, Sov. J. Nucl. Phys., 25(5) (1977), 533.[15] M. Shibata, Phys. Rev., D24 (1981), 1847.[16] E. Segre, "Experimental Nudear Physics", Vol. I p. 222, Fig .10.