%0 Journal Article %A Voros, A. %T The return of the quartic oscillator. The complex WKB method %J Annales de l'I.H.P. Physique théorique %D 1983 %P 211-338 %V 39 %N 3 %I Gauthier-Villars %U http://archive.numdam.org/item/AIHPA_1983__39_3_211_0/ %G en %F AIHPA_1983__39_3_211_0