@article{AIHPB_2004__40_4_497_0,
     author = {Attal, St\'ephane and Coquio, Agn\`es},
     title = {Quantum stopping times and quasi-left continuity},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {497--512},
     publisher = {Elsevier},
     volume = {40},
     number = {4},
     year = {2004},
     doi = {10.1016/j.anihpb.2003.10.008},
     mrnumber = {2070336},
     zbl = {1054.81025},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.anihpb.2003.10.008/}
}