1. Structural determination of paraffin boiling points;Wiener;J. Am. Chem. Soc.,1947
2. Characterization of molecular branching;Randić;J. Am. Chem. Soc.,1975
3. Recent Results in the Theory of Randić Index,2008
4. Mathematical Aspects of Randić Type Molecular structure Descriptors;Li,2006
5. A survey on the Randić index;Li;MATCH Commun. Math. Comput. Chem.,2008