Pure Appl. Chem., 1970, Vol. 24, No. 3, pp. 531-566
http://dx.doi.org/10.1351/pac197024030531
Dianthrone photochromism 1950-1970
First page:
Pure Appl. Chem., 1970, Vol. 24, No. 3, pp. 531-566
http://dx.doi.org/10.1351/pac197024030531