STUDY OF PHOTOSTABILIZING EFFECT OF HINDERED AMINE PHOTOSTABILIZER GW-540
PAN JIAN-QING, ZHANG CAN, MA ZHEN-MIN
Imaging Science and Photochemistry . 1985, (4): 24 -30 .  DOI: 10.7517/j.issn.1674-0475.1985.04.24