00539naa#a2200169#i#450# EN\\bibl\119497 20260406104738.1 2949-1258 20260403b2026####ek#y0engy0150####ca RU Formation and Development of Sources of Muslim Law Journal article Vladivostok Vladivostok State University 2026 8 с. Journal article local Право. Юридические науки. 34 Balkovaya Valentina Grigor'evna ojkum.editorum.ru