Von Neuman, J. (1961). Operators, ergodic theory and almost periodic functions in a group. Pergamon Press.
Lua i Stíl Chicago (17ú heag.)Von Neuman, John. Operators, Ergodic Theory and Almost Periodic Functions in a Group. New York: Pergamon Press, 1961.
Lua MLA (9ú heag.)Von Neuman, John. Operators, Ergodic Theory and Almost Periodic Functions in a Group. Pergamon Press, 1961.
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