@article{10_5427_jsing_2021_23c,
     author = {Daniel Barlet},
     title = {New singularity invariants: the sheaf {\ensuremath{\beta}_X^{\textbullet}''}},
     journal = {Journal of Singularities},
     pages = {19--32},
     publisher = {mathdoc},
     volume = {23},
     year = {2021},
     doi = {10.5427/jsing.2021.23c},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2021.23c/}
}