Photoregulated Association of Water-Soluble Copolymers with Spirobenzopyran-Containing Side Chains Koňák, Čestmír ; Rathi, Ramesh C. ; Kopečková, Pavla ; Kopeček, Jindřich Abstract Publication: Macromolecules Pub Date: September 1997 DOI: 10.1021/ma970499q Bibcode: 1997MaMol..30.5553K