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Progress in statistics : European Meeting of Statisticians, Budapest (Hungary), 1972
Gani, J., (1974)
Principles of operations research : with applications to managerial decisions
Wagner, Harvey M., (1969)
Möglichkeiten und Grenzen der Anwendung des Warteschlangenmodelles bei investitionsplanerischen Entscheidungsfragen
Kegler, Klaus, (1966)
The push-out-priority queue discipline
Heyman, Daniel P., (1985)
A model for cash balance management
Heyman, Daniel P., (1973)
The T-policy for the M/G/1 queue
Heyman, Daniel P., (1977)