@article{JRAM_1961__208_150493,
     author = {Detlef Laugwitz},
     title = {Anwendungen unendlich kleiner {Zahlen.} {II.} {Ein} {Zugang} zur {Operatorenrechnung} von {Mikusinski.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {22--34},
     publisher = {mathdoc},
     volume = {208},
     year = {1961},
     zbl = {0107.09602},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1961__208_150493/}
}