M.L. Kalenčuk, L.L. Kasatkin, R.F. Kasatkina. Big orthoepic dictionary of Russian. Standard pronunciation and stress in the beginning of the XXI century: norm and its varieties. Moscow: AST-Press Kniga, 2012. Tatiana M. Nikolaeva Статья в РИНЦ 2013. №4, 144-148 Keywords review article lexicography orthoepy Russian standard language