@article{MAN_1965__158_161265,
     author = {E. BERZ},
     title = {Operatoren verallgemeinerter {Funktionen.}},
     journal = {Mathematische Annalen},
     pages = {215--232},
     year = {1965},
     volume = {158},
     url = {http://geodesic.mathdoc.fr/item/MAN_1965__158_161265/}
}