The Wiener, Szeged, and PI Indices of a Dendrimer Nanostar Khalifeh, M. H. ; Darafsheh, M. R. ; Jolany, H. Abstract Publication: Journal of Computational and Theoretical Nanoscience Pub Date: February 2011 DOI: 10.1166/jctn.2011.1681 Bibcode: 2011JCTN....8..220K