@misc{ASCFPA_1987__90_6_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 = {90}, number = {6}, year = {1987}, language = {fr}, url = {http://www.numdam.org/item/ASCFPA_1987__90_6_P3_0/} }