%0 Journal Article
%A Piotr Mormul
%A Fernand Pelletier
%T Symmetries of special 2-flags
%J Journal of Singularities
%D 2020
%P 187-204
%V 21
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.5427/jsing.2020.21k/
%R 10.5427/jsing.2020.21k
%F 10_5427_jsing_2020_21k