Dovgiy, S.O., Kopiika, O.V., Kozlov, O.S. and Lytvynenko, A.O. 2023. Information technologies of application architecture`s IT services. Environmental safety and natural resources. 47, 3 (Sep. 2023), 75–93. DOI:https://doi.org/10.32347/2411-4049.2023.3.75-93.