Multi Stimuli Responsive Dual Aggregation‐Induced Emission and Photochromic Behavior of a Tetraphenyl Substituted Triphenylamine Derivative and its Application as Anti‐counterfeiting Agent. - Bokotial, Dikshit; Bhattacharyya, Soumalya; Arunkumar, S.; Das, Trisha; Mini Rajendran, Gokul Raj; Chowdhury, Aniket (Chemistry - A European Journal, 2024)