@book{49792,
	author = {Schipper, Pieter E. and World Scientific (Firm)},
	title = {Symmetry and topology in chemical reactivity /},
	publisher = {World Scientific Pub. Co.,},
	year = {c1994.},
	address = {Singapore ;},
	url = {https://www.worldscientific.com/worldscibooks/10.1142/2155#t=toc}
}