@misc{ASCFPA_1991__96_9_P3_0, title = {Introduction}, journal = {Annales scientifiques de l'Universit\'e de Clermont-Ferrand 2. S\'erie Probabilit\'es et applications}, pages = {3--3}, publisher = {UER de Sciences exactes et naturelles de l'Universit\'e de Clermont}, volume = {96}, number = {9}, year = {1991}, language = {fr}, url = {http://www.numdam.org/item/ASCFPA_1991__96_9_P3_0/} }