@book{5022,
	author = {Organización de Cooperación y Desarrollo Económico},
	title = {Research and Development Statistics: Business enterprise R-D expenditure by industry and by type of cost - ISIC Rev 4 (Edition 2018/1)},
	publisher = {OECD Publishing.},
	address = {Paris :},
	url = {https://doi.org/10.1787/49980344-en},
}