1. J. D. Pandey, N. K. Soni, R. Dey, and R. Verma, Fluid Phase Equlib. 17, 215 (2004).
2. J. D. Pandey, T. Shrivastava, P. Chandra, and P. Rajput, Ind. J. Chem. 46A, 1605 (2007).
3. J. D. Pandey, V. Sanguri, and B. D. Bhatt, J. Chem. Res. (S) 430, 432 (2003).
4. J. D. Pandey, R. K. Mishra, and R. Dey, J. Mol. Liq. 24, 225 (2006).
5. A. P. Mishra, Ind. J. Chem. 43, 73 (2004).