TY JOUR TI CONSTITUTIONAL REFORMS OF THE XXI CENTURY: NEW HORIZONS KW Comparative law KW constitutional reforms KW Council of Europe KW Venice Commission KW International Congress of comparative law. JO Journal of Foreign Legislation and Comparative Law AU Leshchenkov, F.A. AU Balkhaeva, S.. AU Sakaeva, O.. PY 2016 IS 2 PB Legal publishing house Norm