TY JOUR TI On the concept of public order clause KW public order KW reservation of public order KW the definition of public order KW public order in the Roman-Germanic law KW public order in the countries of the Anglo-Saxon legal system KW public order in the Russian judicial practice KW the Letter of the Supreme Arbitration Court of the Russian Federation No 156. JO Advances in Law Studies AU Gafarov, E.. PY 2017 IS 5 PB Publishing Center RIOR