[1]
“The radio D-distance in harmonic mean number of a Quadrilateral snake graph and Doublequadrilateral snake graph”., IJFANS, vol. 11, no. 12, pp. 1003–1010, Jan. 2022, Accessed: Aug. 25, 2026. [Online]. Available: http://www.ijfans.org/index.php/Journal/article/view/12927