Sakovych L, Krykhovetskyi H, Mikhin O, Myroshnychenko I. Estimation of influence of the metrology and diagnostic providing on technical service on the state communication means. A.I.S. [Internet]. 2021Jun.22 [cited 2024Nov.22];5(2):120-5. Available from: http://ais.khpi.edu.ua/article/view/234999