Zhou, Bo and Xing, Rundan. "On Atom-Bond Connectivity Index" Zeitschrift für Naturforschung A, vol. 66, no. 1-2, 2011, pp. 61-66. https://doi.org/10.1515/zna-2011-1-210
Zhou, B. and Xing, R. (2011) On Atom-Bond Connectivity Index. Zeitschrift für Naturforschung A, Vol. 66 (Issue 1-2), pp. 61-66. https://doi.org/10.1515/zna-2011-1-210
Zhou, Bo and Xing, Rundan. "On Atom-Bond Connectivity Index" Zeitschrift für Naturforschung A 66, no. 1-2 (2011): 61-66. https://doi.org/10.1515/zna-2011-1-210