@article{CM_1986__59_1_57_0,
     author = {Urakawa, Hajime},
     title = {The first eigenvalue of the laplacian for a positively curved homogeneous riemannian manifold},
     journal = {Compositio Mathematica},
     pages = {57--71},
     publisher = {Martinus Nijhoff Publishers},
     volume = {59},
     number = {1},
     year = {1986},
     mrnumber = {850121},
     zbl = {0615.53040},
     language = {en},
     url = {http://www.numdam.org/item/CM_1986__59_1_57_0/}
}