@book{238685,
	author = {Poniachik, Nina,},
	title = {La pequeña gran enciclopedia del sudoku.},
	publisher = {RiL editores :},
	year = {[2014]},
	series = {Colección "Creatividad"},
	address = {Providencia, Santiago de Chile :},
	note = {"Bibliodiversidad."},
	url = {https://www.digitaliapublishing.com/a/25673/}
}