%0 Journal Article %A Osborne, M.R. %T Separable least squares, variable projection, and the Gauss-Newton algorithm %J Electronic transactions on numerical analysis %D 2008 %V 28 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_2008__28__a12/ %G en %F ETNA_2008__28__a12