@article{TSG_1987-1988__6__33_0,
     author = {Kiyohara, Kazuyoshi},
     title = {On {Blaschke} manifolds and harmonic manifolds},
     journal = {S\'eminaire de th\'eorie spectrale et g\'eom\'etrie},
     pages = {33--37},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {6},
     year = {1987-1988},
     mrnumber = {1046254},
     zbl = {1149.53312},
     language = {en},
     url = {http://www.numdam.org/item/TSG_1987-1988__6__33_0/}
}