48. Raczkowski, A.W., W.A. Lester, Jr., and W.H. Miller, “Vibrational Relaxation in the Para-H2-4He System: Comparison of Coupled-Channel, Coupled-States, and Effective Potential Methods,” The Journal of Chemical Physics 69, no. 6 (September 15, 1978): 2692-2702., 1977-1979

48. Raczkowski, A.W., W.A. Lester, Jr., and W.H. Miller, “Vibrational Relaxation in the Para-H2-4He System: Comparison of Coupled-Channel, Coupled-States, and Effective Potential Methods,” The Journal of Chemical Physics 69, no. 6 (September 15, 1978): 2692-2702., 1977-1979, Box: 51, Folder: 4-5. William A. Lester, Jr. Papers, 2023-017. Science History Institute Archives. https://sciencehistory.libraryhost.com/repositories/3/archival_objects/53470 Accessed November 24, 2024.