@book{17444,
	author = {Chavarria, F.},
	title = {Comparison of nanocomposites based on nylon 6 and nylon 66},
	url = {https://drive.google.com/file/d/1wMXmny7Hm2AFuRpZ9iXTSTPcrdDtijs9/view?usp=drivesdk}
}