@article{MS2_1981__48_166738,
     author = {Arnold Janssen},
     title = {Integration seperat stetiger {Funktionen}},
     journal = {Mathematica Scandinavica},
     pages = {68--78},
     publisher = {mathdoc},
     volume = {48},
     year = {1981},
     zbl = {0438.28005},
     url = {http://geodesic.mathdoc.fr/item/MS2_1981__48_166738/}
}