Experimental and Quantum Chemical Studies of Hydrazone‐based Organic Chromophores: Synthesis, Spectroscopic and Nonlinear Optical Properties. - Haroon, Muhammad; Akhtar, Tashfeen; Khalid, Muhammad; Mehmood, Hasnain; Braga, Ataualpa A. C.; Alhokbany, Norah; Ahmed, Sarfraz (ChemistrySelect, 2023)