TY - JOUR AU - Osborne, M.R. TI - Separable least squares, variable projection, and the Gauss-Newton algorithm JO - Electronic transactions on numerical analysis PY - 2008 VL - 28 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ETNA_2008__28__a12/ LA - en ID - ETNA_2008__28__a12 ER -