@article {MR3594664, title = {Quantizations of conical symplectic resolutions I: local and global structure}, journal = {Ast{\'e}risque}, number = {384}, year = {2016}, pages = {1{\textendash}73}, isbn = {978-2-85629-845-9}, issn = {0303-1179}, author = {Braden, Tom and Proudfoot, Nicholas and Webster, Ben} }