Effects of a Periodic Maintenance on the Safety Integrity Level of a Control System. - Karol Rástocný; Juraj Ilavský (FORMS/FORMAT, 2010)

What Is Concealed behind the Hazardous Failure Rate of a System? - Karol Rástocný; Juraj Ilavský (TST, 2011)

Considerations of the recovery in 2-out-of-3 safety-related control system. - Juraj Ilavský; Karol Rástocný (PDeS, 2012)