TY JOUR TI THE ANALYSIS OF THE STEP AND THE IMPULSE METHODS OF THE HEAT SUPPLY IN THE VACUUM CONCENTRATION OF THE DAIRY PRODUCTS KW vacuum KW concentration KW dairy products KW impulse KW step JO Bulletin of KSAU AU Ermolaev, V.A. AU Bashkov, D.A. AU Brukhanov, M.A. PY 2015 IS PB Krasnoyarsk State Agrarian University