@article{triebel:1965:uld,
    author = {Triebel, H.},
     title = {\"{U}ber die {L}am\'esche {D}ifferentialgleichung},
   journal = {Math. Nachr.},
    volume = {30},
      year = {1965},
     pages = {137–154},
  language = {German},
   mrclass = {33.28},
  mrnumber = {MR0193291 (33 \#1511)},
mrreviewer = {M. J. O. Strutt},
       doi = {10.1002/mana.19650300302},
     zblno = {0158.06205}}