@article{10_5427_jsing_2020_20g, author = {Pramod N. Achar}, title = {How to glue parity sheaves}, journal = {Journal of Singularities}, pages = {128--164}, publisher = {mathdoc}, volume = {20}, year = {2020}, doi = {10.5427/jsing.2020.20g}, url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2020.20g/} }