@article{CRMATH_2002__334_11_1029_0,
     author = {Godefroy, Laurent},
     title = {Fronti\`ere de {Martin} des marches al\'eatoires sur certains hypergroupes $ \mathbf{d}$-dimensionnels},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {1029--1034},
     publisher = {Elsevier},
     volume = {334},
     number = {11},
     year = {2002},
     doi = {10.1016/S1631-073X(02)02379-8},
     language = {fr},
     url = {http://www.numdam.org/articles/10.1016/S1631-073X(02)02379-8/}
}