TY JOUR TI MOTIVATION TO EXTREME ACTIVITY CONDITIONS OF EMPLOYEES’ THE FEDERAL FIRE-FIGHTING SERVICE OF EMERCOM OF RUSSIA AND ITS INFLUENCE ON THE SEVERITY OF THE PSYCHOLOGICAL CONSEQUENCES KW motivation KW motive KW drive state KW posttraumatic stress disorder KW burnout syndrome KW self-actualizing person JO Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia» AU Strelnikova, Y.Y. PY 2014 IS 2014 PB Saint-Petersburg University of State Fire Service of Emercom of Russia