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Google CEO Sundar Pichai on achieving quantum supremacy
By Gideon Lichfield
Google claims 'quantum supremacy' for computer
By Paul Rincon
IBM and Google disagree on quantum computing achievement
By Jordan Novet
IBM: Google's 'Quantum Supremacy' Claim Is Wrong - 150 Million Percent Wrong (Seriously)
By John Koetsier
Google Publishes Landmark Quantum Supremacy Claim
By Elizabeth Gibney
It's official: Google has achieved quantum supremacy
By Daniel Cossins