On the mass of the gravitational lenses in LMC
  In the self--lensing framework, we estimate the modal values of the mass of the gravitational lenses found by the MACHO collaboration towards the Large Magellanic Cloud (LMC). Our results suggest that only the events located near the center can be identified as a low mass star population belonging to the LMC disk or bar components. 
L. Mancini, S. Calchi Novati, Ph. Jetzer, G. Scarpetta