Savchenko, V., O. Matsko, V. Vorobiova, Y. Kizyak, and V. Duhanets. “Assessment of Performance of a Distributed Information System Based on Time Profile”. Eastern-European Journal of Enterprise Technologies, vol. 6, no. 2 (90), Nov. 2017, pp. 44-52, doi:10.15587/1729-4061.2017.116019.