@article{AIHPC_2003__20_6_999_0,
     author = {Cano-Casanova, Santiago and L\'opez-G\'omez, Juli\'an},
     title = {Permanence under strong aggressions is possible},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {999--1041},
     publisher = {Elsevier},
     volume = {20},
     number = {6},
     year = {2003},
     doi = {10.1016/S0294-1449(03)00022-2},
     mrnumber = {2008687},
     zbl = {1086.35054},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/S0294-1449(03)00022-2/}
}