About: http://webisa.webdatacommons.org/6229164

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Introduction The study of the nonlinear optical response of matter is important for various disciplines such as biology, information sciences and physics, especially when dealing with nanometer length scales [1???4].
http://www.w3.org/ns/prov#wasQuotedFrom	researchgate.net