@book{247220,
	author = {Sen, S. K. and Agarwal, Ravi P.,},
	title = {Zero : a landmark discovery, the dreadful void, and the ultimate mind / },
	publisher = {Academic Press is an imprint of Elsevier,},
	year = {2016.},
	address = {Amsterdam :},
	url = {http://www.sciencedirect.com/science/book/9780081007747}
}