@article{AIHPB_1990__26_2_287_0,
     author = {Bernard, Pierre and Nualart, David},
     title = {R\'egularit\'e $C^\infty $ des noyaux de {Wiener} d{\textquoteright}une diffusion},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {287--297},
     publisher = {Gauthier-Villars},
     volume = {26},
     number = {2},
     year = {1990},
     zbl = {0701.60052},
     language = {fr},
     url = {http://www.numdam.org/item/AIHPB_1990__26_2_287_0/}
}