@article{GDZPPN001186663, title = {Least squares completions for nonlinear differential algebraic equations.}, journal = {Numerische Mathematik}, volume = {66}, year = {1993}, pages = {77-94}, zbl = {0804.65066}, url = {http://dml.mathdoc.fr/item/GDZPPN001186663} }
Campbell, Stephen L. Least squares completions for nonlinear differential algebraic equations.. Numerische Mathematik, Tome 66 (1993) pp. 77-94. http://gdmltest.u-ga.fr/item/GDZPPN001186663/