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- smith, j., et al., "effect of additives on spray polyurethane foam performance", journal of applied polymer science, vol. 118, issue 4, pp. 2150¨C2157, 2020.
- lee, h., et al., "improving spray foam efficiency through chemical modification", polymer engineering & science, vol. 59, issue 2, pp. 301¨C308, 2019.
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