Velychko, O., O. Hrabovskyi, T. Gordiyenko, and S. Volkov. “Modeling of the Process Approach to the Life Cycle of Measuring Instruments”. Eastern-European Journal of Enterprise Technologies, vol. 3, no. 9(111), June 2021, pp. 84-93, doi:10.15587/1729-4061.2021.231225.