%0 Journal Article
%A P. Julg
%A E. van Erp
%T The Geometry of the Osculating Nilpotent Group Structures of the  Heisenberg Calculus
%J Journal of Lie Theory
%D 2018
%P 107-138
%V 28
%N 1
%U https://jolt.centre-mersenne.org/articles/10.5802/jolt.996/
%R 10.5802/jolt.996
%F JOLT_2018_28_1_a6