@article{JOLT_2021_31_1_a12, author = {E. Gselmann and G. Horvath}, title = {The {Symmetry} {Group} of {First} {Order} {Differential} {Equations} and the {Global} {Rectification} {Theorem}}, journal = {Journal of Lie Theory}, pages = {237--247}, year = {2021}, volume = {31}, number = {1}, doi = {10.5802/jolt.1168}, zbl = {1467.34038}, url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.1168/} }