CSORDÁS, Helga. Optimal selection of recourses in projects based on the classical time - cost trade - offs. Periodica Polytechnica Social and Management Sciences, [S. l.], v. 17, n. 1, p. 47–55, 2009. 10.3311/pp.so.2009-1.05. Disponível em: https://pp.bme.hu/so/article/view/1602. Acesso em: 25 apr. 2024.