@article{JOLT_1991_1_1_a3,
     author = {A. Eggert},
     title = { A {Short} {Course} on the {Lie} {Theory} of {Semigroups.} {II:} {Lie} {Semigroups}},
     journal = {Journal of Lie Theory},
     pages = {41--46},
     year = {1991},
     volume = {1},
     number = {1},
     doi = {10.5802/jolt.4},
     zbl = {0753.17007},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.4/}
}