TY JOUR TI THE PHYSICAL AND CHEMICAL INDICATOR CHANGE MODEL OF SMALL-FRUITED APPLE-TREE FRUITS DEPENDING ON THE STORAGE PERIOD KW small-fruit apples KW freezing KW storage periods JO Bulletin of KSAU AU Tipsina, N.N. AU Koch, D.A. PY 2013 IS PB Krasnoyarsk State Agrarian University