Intramolecular Interactions in Photochromic Spiropyran-Merocyanine PolymersEfim GoldburtFelix Shvartsmanet al.2002Macromolecules
A Simple Relationship between Rate of Color Change and Molecular Weight of a Photochromic Spiropyran PolymerEfim GoldburtValeri Krongauz2002Macromolecules