@article{10_5427_jsing_2022_24e,
     author = {Enrique Artal Bartolo and Jonathan Wahl},
     title = {Fundamental group of rational homology disk smoothings of surface singularities},
     journal = {Journal of Singularities},
     pages = {126--144},
     publisher = {mathdoc},
     volume = {24},
     year = {2022},
     doi = {10.5427/jsing.2022.24e},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2022.24e/}
}