Slides for the oral presentation given at the 2011 SEG International Exposition and Eighty-First Annual Meeting, San Antonio, USA.
The method described was later published in:
Uieda, L., and V. C. F. Barbosa (2012), Robust 3D gravity gradient inversion by planting anomalous densities, Geophysics, 77(4), G55-G66, doi:10.1190/geo2011-0388.1. [download pdf from link bellow]