@article{JOLT_2007_17_1_a5,
     author = {A. V. Smirnov},
     title = {Almost {Horospherical} {Subalgebras} of {Semisimple} {Lie} {Algebras}},
     journal = {Journal of Lie Theory},
     pages = {91--98},
     year = {2007},
     volume = {17},
     number = {1},
     doi = {10.5802/jolt.438},
     zbl = {1125.17005},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.438/}
}