Probing multifractality in tissue refractive index: prospects for precancer detection Das, Nandan ; Chatterjee, Subhasri ; Soni, Jalpa ; Jagtap, Jaidip ; Pradhan, Asima ; Sengupta, Tapas K. ; Panigrahi, Prasanta K. ; Vitkin, I. Alex ; Ghosh, Nirmalya Abstract Publication: Optics Letters Pub Date: January 2013 DOI: 10.1364/OL.38.000211 Bibcode: 2013OptL...38..211D