@article{JOLT_1998_8_2_a12,
     author = {C. Barros},
     title = { On the {Number} of {Control} {Sets} on {Flag} {Manifolds} of {Real} {Simple} {Lie} {Groups}},
     journal = {Journal of Lie Theory},
     pages = {393--398},
     year = {1998},
     volume = {8},
     number = {2},
     doi = {10.5802/jolt.152},
     zbl = {0913.22006},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.152/}
}