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Holding company affiliation and long-run deposit variability
Herzig-Marx, Chayim, (1979)
Nordamerikanische Investmentsfonds
Heller, Gottfried, (1971)
Money market funds
Seligman, Barnard, (1983)
Retailing : case problems
Spitz, A. Edward, (1975)
Marketing resources: allocation and optimization
Spitz, A. Edward, (1974)
A New Theoretical Model for Depicting Profit Optimality
Spitz, A. Edward, (1971)