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Managing communications costs-rationally
Epstein, Jack, (1971)
A criterion for investing in information
Owen, Joel, (1968)
Odlučivanje i informacije
Ostojić, Slobodan, (1973)
Operations research and the public sector
Pollock, Stephen M., (1994)
Measures for the comparison of information retrieval systems
Pollock, Stephen M., (1968)
Pollock, Stephen M., (1970)