Dr. Michael A. Hargreaves (2025) “Radiation-Aware Fault-Tolerant Lockstep Processor Architectures for Safety-Critical Embedded Systems: A Comprehensive Theoretical and Empirical Synthesis”, International Multidisciplinary Journal for Research & Development, 12(01), pp. 592–598. Available at: https://www.ijmrd.in/index.php/imjrd/article/view/4533 (Accessed: 25 March 2026).