Hussein  K. Asker, 
    Time-Variant System Reliability with Infinite Delay Based on Girsanov’s Transformation,
    Journal of Engineering and Applied Sciences,
    Volume 15,Issue 14,
    2020,
    Pages 2858-2862,
    ISSN 1816-949x,
    jeasci.2020.2858.2862,
    (https://makhillpublications.co/view-article.php?doi=jeasci.2020.2858.2862)
    Abstract: This research addresses time-variant system
reliability estimation models of dynamical systems where
the governing equations formulated as a set of Stochastic
Functional Differential Equations with Infinite Delay
(SFDEwID) at state-space Cr. Reliability estimation forms
of series and parallel systems tackled depending on Monte
Carlo simulations based on extends Girsanov’s
transformation for infinite delay SFDEs.
    Keywords: Girsanov’s transformation;system reliability;stochastic functional differential equations with infinite delay