@article{PMF_1911_22_1_a3,
     author = {\.Zorawski, K.},
     title = {Notizen aus dem {Gebiete} der {Differentialgeometrie.} {V,} {VI,} {VII.}},
     journal = {Prace Matematyczno-Fizyczne},
     pages = {35--58},
     publisher = {mathdoc},
     volume = {22},
     number = {1},
     year = {1911},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/PMF_1911_22_1_a3/}
}