E factor: 25 years
The review "The E factor 25 years on the rise of green chemistry and sustainability" was published by Prof. Roger Sheldon, from Delft University of Technology - Netherlands, on Green Chemistry 2017, 19, 18-43. Prof. Sheldon is a member of CERSusChem International Advisory Board.
For futher information: DOI: 10.1039/c6gc02157c