@article{10_4064_ap_20_3_215_221,
     author = {M. Kucharzewski},
     title = {Objekte des {Kartesischen} {Produktes} zweier {Mannigfaltigkeiten}},
     journal = {Annales Polonici Mathematici},
     pages = {215--221},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1968},
     doi = {10.4064/ap-20-3-215-221},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-20-3-215-221/}
}