@incollection{JEDP_1990____A14_0,
     author = {Fujiwara, Daisuke},
     title = {The {Feynman} path integral as an improper integral over the {Sobolev} space},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {14},
     pages = {1--15},
     publisher = {Ecole polytechnique},
     year = {1990},
     mrnumber = {92c:58013},
     language = {en},
     url = {http://www.numdam.org/item/JEDP_1990____A14_0/}
}