Quantum Computing, Fault Tolerance, Error Correction, Logical Qubits.
https://arxiv.org/abs/quant-ph/0703272v1, https://journals.aps.org/pra/abstract/10.1103/PhysRevA.76.012305 2010 — Quantum Computation and Quantum Information: 10th Anniversary Edition Michael Nielsen and Isaac Chuang (“Mike & Ike”) Chapter 10 — Quantum Error-Correction (Shor code)