“Cyanine-Like and Polyenic Relaxation Paths of Merocyanine Derivatives of Malonodinitrile in the Excited State Detecting by Low Temperature Time-Resolved Fluorescence”. Ukrainian Journal of Physics 57, no. 8 (August 30, 2012): 812. Accessed September 10, 2026. https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2021201.