kumar, sarvendra, R. Kumar, J. Teotia, and M. K. Yadav. “Experimental and Theoretical (ab Initio and DFT) Analysis of UV-Vis Spectra, Thermodynamic Functions and Non-Linear Optical Properties of 2-Chloro-3,4-Dimethoxybenzaldehyde”. JOURNAL OF ADVANCES IN PHYSICS, vol. 8, no. 2, Apr. 2015, pp. 2122-34, doi:10.24297/jap.v8i2.1519.