ACM Computing Surveys, Volume 53

Volume 53, Number 1, May 2020

Volume 53, Number 2, June 2020

Volume 53, Number 3, June 2020

Volume 53, Number 4, September 2020

Volume 53, Number 5, October 2020

Volume 53, Number 6, February 2021

Invited Tutorial and Regular Papers
Invited Tutorial Regular Papers