Factors Determining the Efficiency of Slovak Public Procurement
Grega, Matus, Orviska, Marta, Nemec, Juraj, Lawson, Colin
Simulation Tools in the Armed Forces Interfaced by the Operational Design
Žentek, Miroslav, Grega, Matúš
Electronic Public Procurement: Process and Cybersecurity Issues
Issabayeva, Symbat, Yesseniyazova, Botagoz, Grega, Matúš