00468naa#a2200169#i#450# EN\INFRA-M\bibl\10342 20260118204140.7 2306-1731 20151220b2015####ek#y0engy0150####ca RUS RU Essence of Color and Its Value in the Fine Art Journal article Moscow INFRA-M Academic Publishing LLC. 2015 6 с. Journal article local Yumatova T. naukaru.ru