%0 Journal Article %A Nenciu, G. %T Adiabatic theory : stability of systems with increasing gaps %J Annales de l'I.H.P. Physique théorique %D 1997 %P 411-424 %V 67 %N 4 %I Gauthier-Villars %U http://archive.numdam.org/item/AIHPA_1997__67_4_411_0/ %G en %F AIHPA_1997__67_4_411_0