%0 Journal Article %A Jacques Mauss %A Jean Cousteix %T Uniformly valid approximation for singular perturbation problems and matching principle %J Comptes Rendus. Mécanique %D 2002 %P 697-702 %V 330 %N 10 %I Elsevier %R 10.1016/S1631-0721(02)01522-X %G en %F CRMECA_2002__330_10_697_0