@article{JDM_1958__60_146447,
     author = {Hanfried Lenz},
     title = {Geradlinige {Potentialfelder.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {39--39},
     publisher = {mathdoc},
     volume = {60},
     year = {1958},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JDM_1958__60_146447/}
}