@book{24701,
	author = {Gualteros Chala, Yuli Alexandra and Ortiz Gordillo, Andrés Felipe},
	title = {Colectivo Grafos:},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2023.},
	address = {Ibagué (Colombia) :},
	url = {https://drive.google.com/file/d/1MIqIT4gARJncSX44tcdT5DeWf9jShJo8/view?usp=sharing}
}