@article{AIHPC_1994__11_5_485_0, author = {Conrad, Francis and Pierre, Michel}, title = {Stabilization of second order evolution equations by unbounded nonlinear feedback}, journal = {Annales de l'I.H.P. Analyse non lin\'eaire}, pages = {485--515}, publisher = {Gauthier-Villars}, volume = {11}, number = {5}, year = {1994}, zbl = {0841.93028}, mrnumber = {1302277}, language = {en}, url = {http://archive.numdam.org/item/AIHPC_1994__11_5_485_0/} }