@article{JOLT_2021_31_1_a0,
     author = {J. Dziubanski and A. Sikora},
     title = {Lie {Group} {Approach} to {Grushin} {Operators}},
     journal = {Journal of Lie Theory},
     pages = {1--14},
     year = {2021},
     volume = {31},
     number = {1},
     doi = {10.5802/jolt.1156},
     zbl = {1477.22005},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.1156/}
}