Items where Author is "Lofgren, E. J."

Article

Bradt, H. L. ; Freier, Phyllis ; Lofgren, E. J. ; Ney, E. P. ; Oppenheimer, F. ; Peters, B. (1949) Evidence for heavy nuclei as a component of primary cosmic radiation Reviews of Modern Physics, 21 (1). pp. 101-103. ISSN 0034-6861

Freier, Phyllis ; Lofgren, E. J. ; Ney, E. P. ; Oppenheimer, F. ; Bradt, H. L. ; Peters, B. (1948) Evidence for heavy nuclei in the primary cosmic radiation Physical Review, 74 (2). pp. 213-217. ISSN 0031-899X