6L M Matuana,C B Park,J J Babtinecz. Structures and mechanical properties of microcellular foamed polyvinyl chloride[J]. Cellular Polymers, 1998,17 (1) : 1 - 16.
7M Shibao,D F Baldwin. The viscoelastic behavior of microcellular plastics with varying cell size[J]. Polym Eng Sci, 1995,35 : 1387- 1395.
8D I Collias, D G Baird. Tensile toughness of microcellular foams of polystyrene,styrene-acrylonitrile copolymer and polycarbonate,and effect of dissolved gas on the tensile toughness of the same polymer matrices and microcellular foams[J]. Polym Eng Sci, 1995,35 : 1167-1177.
9D I Collias,D G Baird. Impact behavior of microcellular foams of polystyrene and styrene-acrylonitrile copolymer and single-edge-notched tensile toughness of microcellular foams of polystyrene, styreneacrylonitrile copolymer and polycarbonate[J]. Polym Eng Sci, 1995,35 : 1178- 1183.
10L M Matuana,C B Park. Cell morphology and property relationships of microcellular foamed PVC/Wood33-fiber composites[J]. Polym Eng Sci, 1998,38 : 1862 - 1872.