@article{AM2_1968__1_135953,
     author = {Alexander Ostrowski},
     title = {On the {Morse-Kuiper} {Theorem.} {(Short} {Communication).}},
     journal = {Aequationes mathematicae},
     pages = {196--196},
     publisher = {mathdoc},
     volume = {1},
     year = {1968},
     url = {http://geodesic.mathdoc.fr/item/AM2_1968__1_135953/}
}