About: http://webisa.webdatacommons.org/163515471

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	In this regard, anti-reflection coatings on all crystal surfaces, or other measures for reducing the optical losses at the crystal surfaces, are advantageous.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr