@article{AIHPB_1998__34_2_265_0,
     author = {Pedersen, J. L. and Pe\v{s}kir, G.},
     title = {Computing the expectation of the {Az\'ema-Yor} stopping times},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {265--276},
     publisher = {Gauthier-Villars},
     volume = {34},
     number = {2},
     year = {1998},
     mrnumber = {1614599},
     zbl = {0903.60067},
     language = {en},
     url = {http://www.numdam.org/item/AIHPB_1998__34_2_265_0/}
}