@article{JEP_2015__2__153_0,
     author = {Michel Brion and Baohua Fu},
     title = {Minimal rational curves on wonderful~group~compactifications},
     journal = {Journal de l{\textquoteright}\'Ecole polytechnique {\textemdash} Math\'ematiques},
     pages = {153--170},
     publisher = {\'Ecole polytechnique},
     volume = {2},
     year = {2015},
     doi = {10.5802/jep.20},
     mrnumber = {3370091},
     zbl = {1348.14124},
     language = {en},
     url = {https://jep.centre-mersenne.org/articles/10.5802/jep.20/}
}