@article{SPS_1972__6__35_0,
     author = {Az\'ema, Jacques},
     title = {Une remarque sur les temps de retour. {Trois} applications},
     journal = {S\'eminaire de probabilit\'es de Strasbourg},
     pages = {35--50},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {6},
     year = {1972},
     mrnumber = {381010},
     zbl = {0231.60066},
     language = {fr},
     url = {http://archive.numdam.org/item/SPS_1972__6__35_0/}
}