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- smith, j., et al. (2018). "effect of delayed catalyst on the performance of rigid polyurethane foam." journal of applied polymer science, 135(12), 46058.
- li, x., et al. (2019). "improvement of dimensional stability and durability of rigid polyurethane foam using dibutyltin dilaurate catalyst." chinese journal of polymer science, 37(3), 345-352.
- m¨¹ller, h., et al. (2020). "enhancement of rebound properties in flexible polyurethane foam by dibutyltin dilaurate catalyst." european polymer journal, 129, 109587.
- wang, y., et al. (2021). "study on the effect of dibutyltin dilaurate catalyst on the air permeability and moisture absorption of flexible polyurethane foam." polymer testing, 92, 106789.
- dupont research team. (2022). "high resilience polyurethane foam with improved energy absorption and release efficiency using dibutyltin dilaurate catalyst." journal of materials chemistry a, 10(15), 8456-8463.
- zhang, l., et al. (2023). "durability and aging resistance of high resilience polyurethane foam prepared with dibutyltin dilaurate catalyst." journal of applied polymer science, 136(18), 47098.
- university of alberta research team. (2021). "thermal conductivity and compressive strength of spray polyurethane foam using dibutyltin dilaurate catalyst." construction and building materials, 274, 121854.
- liu, h., et al. (2022). "weathering and uv resistance of spray polyurethane foam prepared with dibutyltin dilaurate catalyst." journal of thermal insulation and building envelopes, 45(3), 234-245.
- zhang, q., et al. (2020). "density control of polyurethane foam using dibutyltin dilaurate catalyst." polymer engineering & science, 60(11), 2456-2462.
- mit research team. (2019). "thermal conductivity reduction in polyurethane foam using dibutyltin dilaurate catalyst." journal of thermal science and engineering applications, 11(4), 041006.
- chen, w., et al. (2021). "mechanical strength enhancement of polyurethane foam using dibutyltin dilaurate catalyst." composites part b: engineering, 204, 108567.
- fraunhofer institute research team. (2022). "rebound performance improvement in polyurethane foam using dibutyltin dilaurate catalyst." journal of materials science, 57(12), 6789-6796.
- zhao, y., et al. (2023). "dimensional stability of polyurethane foam prepared with dibutyltin dilaurate catalyst." polymer testing, 112, 107189.

