S. S. Sandhya, S. Somasundaram and J. Rajeshni Golda (2017) “Subdivisions of Contra Harmonic Mean Graphs”, International Journal of Mathematics And its Applications, 5(2 - C), pp. 391–401. Available at: https://ijmaa.in/index.php/ijmaa/article/view/833 (Accessed: 3 July 2024).