Plecka, Przemyslaw; Bzdyra, Krzysztof - In: Foundations of Management : the journal of Warsaw … 5 (2013) 3, pp. 33-48
This work discusses the problem of selecting methods for valuing the costs and estimating the time of implementing computer systems in cases when system modification is necessary. The methods presented in literature are reviewed and the stages of strategic phase of implementation characterised....
