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Max-Planck-Institut für Physik und Astrophysik (1958-1991)(5)
Australian Academy of Science (1954-)(1)
Louisiana State University (New Orleans, La.). Department of Physics(1)
Southern Illinois University Carbondale(1)
Symposium on the Development of the Physicist's Conception of Nature in the 20. Century (1972 : Triest) (1972-)(1)