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:  2013
:   . . - / . 41. .: , 2013. .146-161.
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(.):  enterprise information systems, IT strategy, business processes, information systems efficiency.
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(.):  Information systems implementation efficiency measurement method is proposed. It is based on entropy of characteristic parameter of business process which is supported by system. Equations are introduced, which help to estimate the rate of processes with predefined output. Example is given of the proposed method application to information system effect estimation and finding the direction of business processes improvement.

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