TY JOUR TI Penalization of certain infringement against the constitutional order: theoretical and empirical survey KW criminal penalties KW penalization KW crimes against the constitutional order KW public calls to extremist activity KW the incitement of hatred or hostility KW and humiliation of human dignity KW extremism KW extremist crimes JO Volgograd Academy of the Ministry of the Interior of Russia AU , .. PY 2015 IS PB Volgograd Academy of the Ministry of Internal Affairs of Russia