@article{JOLT_2003_13_2_a5,
     author = {T. Ton-That and T.-D. Tran},
     title = {Invariant {Theory} of a {Class} of {Infinite-Dimensional} {Groups}},
     journal = {Journal of Lie Theory},
     pages = {401--425},
     year = {2003},
     volume = {13},
     number = {2},
     doi = {10.5802/jolt.311},
     zbl = {1043.22009},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.311/}
}