TY JOUR TI THE EVALUATION OF ORGANOLEPTIC, PHYSICAL AND CHEMICAL, STRUCTURAL CHARACTER-ISTICS OF TWO-LAYER FILMS ON THE BASIS OF APPLE PUREE WITH AGAR-AGAR SOFTENER KW double edible films KW apple puree KW agar-agar JO Bulletin of KSAU AU Bykov, D.E. AU Makarova, N.V. AU Demidova, A.V. AU Eremeeva, N.B. PY 2017 IS PB Krasnoyarsk State Agrarian University