TY  - JOUR
AU  - Ronaldo Garcia
AU  - Débora Lopes,
AU  - Jorge Sotomayor
TI  - Critical principal singularities of hypersurfaces in Euclidean 4-spaces
JO  - Journal of Singularities
PY  - 2022
SP  - 150
EP  - 172
VL  - 25
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5427/jsing.2022.25i/
DO  - 10.5427/jsing.2022.25i
ID  - 10_5427_jsing_2022_25i
ER  -