@article{JOLT_2022_32_3_a13,
     author = {M. D. Francis},
     title = {A {Dixmier-Malliavin} {Theorem} for {Lie} {Groupoids}},
     journal = {Journal of Lie Theory},
     pages = {879--898},
     year = {2022},
     volume = {32},
     number = {3},
     doi = {10.5802/jolt.1257},
     zbl = {1508.58006},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.1257/}
}