@article{MOMA_1968__72_251888,
     author = {M. Pinl},
     title = {Die {\"Aquivalenz} konstanter und verschwindender {Christoffelklammern} zweiter {Art,} {Berichtigung.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {431--431},
     publisher = {mathdoc},
     volume = {72},
     year = {1968},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1968__72_251888/}
}