TY JOUR TI RESOURCE-SAVING ELECTRIFIED TECHNOLOGICAL PROCESS DEVELOPMENT KW electric energy KW semi-conductors KW efficiency KW power JO Bulletin of KSAU AU Astrakhantsev, L.A. AU Astrakhantseva, N.M. AU Astashkov, N.P. PY 2012 IS PB Krasnoyarsk State Agrarian University