TY JOUR TI COPING STRATEGIES AND MENTAL RELIABILITY OF ATHLETES OF DIFFERENT LEVELS OF SPORTS SKILLS KW athletes KW mental reliability KW coping strategies JO Living psychology AU Rogaleva, L.. AU Briurosh, L.. AU Bogdanova, M.. AU Vichuzhanin, R.. PY 2020 IS 7 PB Ltd Radomir-M+