@article{PS_1997__1__357_0,
     author = {Picard, Jean},
     title = {Density in small time for {Levy} processes},
     journal = {ESAIM: Probability and Statistics},
     pages = {357--389},
     publisher = {EDP-Sciences},
     volume = {1},
     year = {1997},
     mrnumber = {1486930},
     zbl = {0899.60065},
     language = {en},
     url = {http://archive.numdam.org/item/PS_1997__1__357_0/}
}