El-Maleh, Aiman H.: 'Finite state machine-based fault tolerance technique with enhanced area and power of synthesised sequential circuits', IET Computers & Digital Techniques, 2017, 11, (4), p. 159-164, DOI: 10.1049/iet-cdt.2016.0085
IET Digital Library, https://digital-library.theiet.org/;jsessionid=2rr5shfpisrs6.x-iet-live-01content/journals/10.1049/iet-cdt.2016.0085