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2. Dow Chemical Co. Product and Design Data for Ethafoam, Fabricated Products Department, Midland, MI (1984).
3. ARCO Chemical Company/Atlantic-Richfield Company. Dynamic Cushioning Performance (Arcel 512) (1986).
4. ASTM. Selected ASTM Standards on Packaging. 3rd Edition. Philadelphia, PA (1991).
5. Consolidation of cushion curves