Mishra, S. B., and Ajaya Kumar Patnaik. “Ultrasonic Investigation of Ni(NO3)2.6H2O in Glycol + Water Solvent at 303.15 K”. Current Advances in Chemistry and Biochemistry Vol. 10 (July 23, 2021): 91–100. Accessed June 3, 2026. https://stm.bookpi.org/CACB-V10/article/view/2626.