@article{EJDE_1998__1998__a16, author = {Lobry, Claude and Sari, Tewfik and Touhami, Sefiane}, title = {On {Tykhonov's} theorem for convergence of solutions of slow and fast systems}, journal = {Electronic journal of differential equations}, year = {1998}, volume = {1998}, zbl = {0897.34052}, language = {en}, url = {http://geodesic.mathdoc.fr/item/EJDE_1998__1998__a16/} }