%0 Journal Article
%A S. Walcher
%T Multi-Parameter Symmetries of First Order Ordinary Differential Equations
%J Journal of Lie Theory
%D 1999
%P 249-269
%V 9
%N 1
%U https://jolt.centre-mersenne.org/articles/10.5802/jolt.169/
%R 10.5802/jolt.169
%F JOLT_1999_9_1_a10