8KATSURA, TADAHIKO. Current Status and Theme of Packaging Materials[J]. Kogyo Zairyo,2005,53 (12): 18--28.
9MARIT K, EIE T, NILSSON. Oxidative Stability of Cream Cheese Stored in Thermoformed Trays as Affectd by Packaging Material, Drawing Depth and Light Penttersen[J]. International Dairy Journal, 2005,15(4):355-362.
10CAVA D, CABEDO L, GIMENEZ E, et al. Polymer Testing, 2006,25(2) :254--261.
