@article{ASCFM_1974__51_9_31_0,
     author = {Kemperman, J. H. B.},
     title = {On an oscillating random walk},
     journal = {Annales scientifiques de l'Universit\'e de Clermont. Math\'ematiques},
     pages = {31--34},
     publisher = {UER de Sciences exactes et naturelles de l'Universit\'e de Clermont},
     volume = {51},
     number = {9},
     year = {1974},
     mrnumber = {388546},
     zbl = {0321.60052},
     language = {en},
     url = {http://archive.numdam.org/item/ASCFM_1974__51_9_31_0/}
}