@article{AIHPB_2005__41_4_631_0,
     author = {Picard, Jean},
     title = {Stochastic calculus and martingales on trees},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {631--683},
     publisher = {Elsevier},
     volume = {41},
     number = {4},
     year = {2005},
     doi = {10.1016/j.anihpb.2004.03.002},
     mrnumber = {2144228},
     zbl = {1077.60030},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.anihpb.2004.03.002/}
}