@book{1967,
	author = {China Academic Conference on Printing and Packaging and Zhao, Pengfei},
	title = {Advanced graphic communication, printing and packaging technology},
	publisher = {Springer,},
	year = {2020},
	series = {Lecture notes in electrical engineering ;},
	address = {Singapore :},
	url = {https://link.springer.com/book/10.1007/978-981-15-1864-5 }
}