Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{NUMA_1993__65_4_133724, author = {Stephen L. Campbell}, title = {Least squares completions for nonlinear differential algebraic equations.}, journal = {Numerische Mathematik}, pages = {77--94}, publisher = {mathdoc}, volume = {65}, number = {4}, year = {1993}, zbl = {0804.65066}, url = {http://geodesic.mathdoc.fr/item/NUMA_1993__65_4_133724/} }
Stephen L. Campbell. Least squares completions for nonlinear differential algebraic equations.. Numerische Mathematik, Tome 65 (1993) no. 4, pp. 77-94. http://geodesic.mathdoc.fr/item/NUMA_1993__65_4_133724/