@article{JOLT_1991_1_2_a5,
     author = {J. D. Lawson},
     title = { Polar and {Ol'shanskii} {Decompositions}},
     journal = {Journal of Lie Theory},
     pages = {163--174},
     year = {1991},
     volume = {1},
     number = {2},
     doi = {10.5802/jolt.17},
     zbl = {0760.22006},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.17/}
}