Levykin, V.; Moroz, B.; Moroz, D.; Iuriev, I. Cost Management of an Information System IT Project in the Conditions of Incomplete Information about Its Elements. In Management of a modern IT сompany: theoretical and technological aspects; Yevlanov, M., Ed.; Scientific Route OÜ®: Tallinn, Estonia, 2025; pp. 45-85. https://doi.org/10.21303/978-9908-9706-8-4.ch2.