TY  - JOUR
AU  - Daniel Barlet
TI  - New singularity invariants: the sheaf β_X^•''
JO  - Journal of Singularities
PY  - 2021
SP  - 19
EP  - 32
VL  - 23
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5427/jsing.2021.23c/
DO  - 10.5427/jsing.2021.23c
ID  - 10_5427_jsing_2021_23c
ER  -