00617naa#a2200181#i#450# EN\\bibl\127195 20260709005132.4 2712-7516 20260708b2026####ek#y0engy0150####ca RU Developing theoretical competencies in applicants to music higher education institutions Journal article Moscow ITBO University 2026 0 с. Journal article local Методы обучения. Формы преподавания. 378.147 Pozhidaeva Elizaveta Igorevna Fattakhova Leila Rinatovna zhpi.ru