@article{JOLT_2021_31_3_a10,
     author = {V. G. Pestov and V. V. Uspenskij},
     title = {On {Epimorphisms} in some {Categories} of {Infinite-Dimensional} {Lie} {Groups}},
     journal = {Journal of Lie Theory},
     pages = {871--884},
     year = {2021},
     volume = {31},
     number = {3},
     doi = {10.5802/jolt.1198},
     zbl = {1486.22016},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.1198/}
}