YAKOVYNA, VITALIY, and BOHDAN UHRYNOVSKYI. 2022. “EXTENDED SOFTWARE AGING AND REJUVENATION MODEL FOR ANDROID OPERATING SYSTEM CONSIDERING DIFFERENT AGING LEVELS AND REJUVENATION PROCEDURE TYPES”. Computer Systems and Information Technologies, no. 3 (April):116-24. https://doi.org/10.31891/CSIT-2021-5-16.