@book{247145,
	author = {Kumar, Sunil, and Kumar, Vinod,},
	title = {Pericyclic reactions : a mechanistic and problem solving approach / },
	publisher = {Elsevier Academic Press,},
	year = {�2016.},
	address = {London, UK ;},
	url = {http://www.sciencedirect.com/science/book/9780128036402}
}