@article{AIHPB_2014__50_1_195_0,
     author = {Vysotsky, Vladislav},
     title = {Positivity of integrated random walks},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {195--213},
     publisher = {Gauthier-Villars},
     volume = {50},
     number = {1},
     year = {2014},
     doi = {10.1214/12-AIHP487},
     mrnumber = {3161528},
     zbl = {1293.60053},
     language = {en},
     url = {http://www.numdam.org/articles/10.1214/12-AIHP487/}
}