@article{SPS_1997__31__272_0,
     author = {Pitman, James W. and Yor, Marc},
     title = {On the lengths of excursions of some {Markov} processes},
     journal = {S\'eminaire de probabilit\'es de Strasbourg},
     pages = {272--286},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {31},
     year = {1997},
     mrnumber = {1478737},
     zbl = {0884.60071},
     language = {en},
     url = {http://www.numdam.org/item/SPS_1997__31__272_0/}
}