TY JOUR TI PROBLEMS AND PROSPECTS OF DEVELOPMENT OF STATE-PRIVATE PARTNERSHIP IN EDUCATIONAL SPHERE IN RUSSIA KW state-private partnership KW educational sphere KW cluster approach KW competences KW institutional approach JO Vestnik of Astrakhan State Technical University. Series: Economics AU Kramin, T.. AU Kramin, M.. PY 2012 IS 2012 PB Astrakhan State Technical University