@book{1013,
	author = {Blank, Steve},
	title = {The four steps to the epiphany: successful strategies for products that win},
	publisher = {Wiley,},
	year = {2020},
	address = {New Jersey, USA :},
	edition = {Fifth edition},
	url = {https://itmsp.museknowledge.com/UOH?qurl=https://libros-uoh.uoh.cl/ESCUELADEINGENIERIA/PLANCOMUNDEINGENIERIA/The-four-steps-to-the-epiphany/}
}