Lukianov, D., V. Gogunskii, and E. Kolesnikova. “METHOD FOR ANALYZING COMPLEX SYSTEMS ON THE EXAMPLE OF THE COMPETENCE MODEL OF ICB4.0 IPMA PROJECT MANAGERS”. Scientific Journal of Astana IT University, vol. 3, no. 3, Sept. 2020, pp. 91-110, doi:10.37943/AITU.2020.39.74.009.