LEVYKIN, Viktor; MOROZ, Borys; MOROZ, Dmytro; IURIEV, Ivan. Cost management of an information system IT project in the conditions of incomplete information about its elements. In: LEVYKIN, Viktor et al. Management of a modern IT сompany: theoretical and technological aspects. Tallinn, Estonia: Scientific Route OÜ®,2025. p. 45–85. DOI: 10.21303/978-9908-9706-8-4.ch2. Disponível em: https://monograph.route.ee/rout/catalog/book/978-9908-9706-8-4/chapter/131. Acesso em: 15 june. 2026.