THE COPET FILMS AND SECOND HARMONIC GENERATION OF AZOBENZENE COMPOUNDS
FU XING-FA, ZHU ZI-YU, QIN LI, SHEN YU-QUAN
Imaging Science and Photochemistry . 1991, (3): 209 -211 .  DOI: 10.7517/j.issn.1674-0475.1991.03.209