TY - BOOK AU - Crouzeix,M & Rappaz,J ED - Rappaz, J TI - On numerical approximation in bifurcation theory T2 - Recherches en mathematiques appliquees RMA 13 SN - 9782225817946 U1 - 6.07+11.07 PY - 1989/// CY - Paris & Berlin PB - Masson & Springer ER -