@article{SPS_1996__30__255_0,
     author = {Leuridan, Christophe},
     title = {Une d\'emonstration \'el\'ementaire d'une identit\'e de {Biane} et {Yor}},
     journal = {S\'eminaire de probabilit\'es de Strasbourg},
     pages = {255--260},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {30},
     year = {1996},
     mrnumber = {1459488},
     zbl = {0861.60086},
     language = {fr},
     url = {http://www.numdam.org/item/SPS_1996__30__255_0/}
}