@article{MZ_1985__190_173610,
     author = {Jin-ichi Itoh},
     title = {On {Almost} {Blaschke} {Manifolds} {I.}},
     journal = {Mathematische Zeitschrift},
     pages = {63--72},
     publisher = {mathdoc},
     volume = {190},
     year = {1985},
     zbl = {0549.53040},
     url = {http://geodesic.mathdoc.fr/item/MZ_1985__190_173610/}
}