@article{AIHPC_2007__24_3_341_0,
     author = {Tang, Qi and Zhang, Kewei},
     title = {An evolutionary double-well problem},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {341--359},
     publisher = {Elsevier},
     volume = {24},
     number = {3},
     year = {2007},
     doi = {10.1016/j.anihpc.2006.11.002},
     mrnumber = {2319937},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.anihpc.2006.11.002/}
}