@article{IM_1968__5_141926,
     author = {M. DEMAZURE},
     title = {Une demonstration algebrique d'un th\'eor\`eme de {BOTT.}},
     journal = {Inventiones mathematicae},
     pages = {349--356},
     publisher = {mathdoc},
     volume = {5},
     year = {1968},
     zbl = {0204.54102},
     url = {http://geodesic.mathdoc.fr/item/IM_1968__5_141926/}
}