Descriptor collision and confusion: Toward the design of descriptors to mask chemical structures. - Cristian Bologa; Tharun Kumar Allu; Marius Olah; Michael A. Kappler; Tudor I. Oprea (J. Comput. Aided Mol. Des., 2005)

Rapid Evaluation of Synthetic and Molecular Complexity for in Silico Chemistry. - Tharun Kumar Allu; Tudor I. Oprea (J. Chem. Inf. Model., 2005)

Lead-like, drug-like or "Pub-like": how different are they? - Tudor I. Oprea; Tharun Kumar Allu; Dan C. Fara; Ramona F. Rad; Liliana Ostopovici; Cristian Bologa (J. Comput. Aided Mol. Des., 2007)

Scaffold Topologies. 2. Analysis of Chemical Databases. - Michael J. Wester; Sara N. Pollock; Evangelos A. Coutsias; Tharun Kumar Allu; Sorel Muresan; Tudor I. Oprea (J. Chem. Inf. Model., 2008)