Bernal-Casas D, í“ Nualláin S. Downward Causation: Control Theory, Symmetry Breaking, Quantum Field Theory, and Neurodynamics. Cosmos and History [Internet]. 2018 Dec. 12 [cited 2024 May 4];14(3):376-95. Available from: http://cosmosandhistory.org/index.php/journal/article/view/744