Semenov, S., Zhang, L., Cao, W., Bulba, S., Babenko, V., & Davydov, V. (2021). Development of a fuzzy GERT-model for investigating common software vulnerabilities. Eastern-European Journal of Enterprise Technologies, 6(2 (114), 6–18. https://doi.org/10.15587/1729-4061.2021.243715