[1] Smith, H. (2011). An Introduction to Delay Differential Equations with Applications to the Life
Sciences. New York, NY: Springer New York.
[2] Kuang, Y. (1993). Delay Differential Equations. Academic Press.
[3] Marzban, H.R and Razzaghi, M. (2006). Solution of multi-delay Systems Using Hybrid of
block-pulse Functions and Taylor Series. Journal of Sound and Vibration, 292(3-5), pp.954–963.
doi:https://doi.org/10.1016/j.jsv.2005.08.007.
[4] Hoseini, S.M. and Marzban, H.R. (2011). Analysis of time-varying delay systems via
triangular functions. Applied Mathematics and Computation, 217(18), pp.7432–7441.
doi:https://doi.org/10.1016/j.amc.2011.02.035.
[5] Behroozifar, M. and Yousefi, S.A. (2013). Numerical Solution of Delay Differential Equations via
Operational Matrices of Hybrid of block-pulse Functions and Bernstein Polynomials. Computational
Methods for Differential Equations, 1(2), pp.78–95. doi:https://doi.org/10.1016/j.jsv.2005.08.007.
[6] Tang, Y., Li, N., Liu, M., Lu, Y. and Wang, W. (2017). Identification of fractional-order Systems
with Time Delays Using Block Pulse Functions. Mechanical Systems and Signal Processing, 91(3-5),
pp.382–394. doi:https://doi.org/10.1016/j.ymssp.2017.01.008.
[7] Wang, X., Gan, S. and Wang, D. (2015). theta−Maruyama Methods for Nonlinear Stochastic Differential Delay Equations. Applied Numerical Mathematics, 98(3-5), pp.38–58.
doi:https://doi.org/10.1016/j.apnum.2015.08.004.
[8] Buckwar, E. (2000). Introduction to the Numerical Analysis of Stochastic Delay Differential Equations. Journal of Computational and Applied Mathematics, 125(1-2), pp.297–307.
doi:https://doi.org/10.1016/s0377-0427(00)00475-1. 1
[9] Nouri, M. and Maleknejad, K. (2016). Numerical Solution of Delay Integral Equations by Using
Block Pulse Functions Arises in Biological Sciences. International journal of mathematical modelling
and computations, 6(3), pp.221–231. doi:https://doi.org/10.1016/j.jsv.2005.08.007.

[9] Maleknejad, K., Khodabin, M. and Rostami, M. (2012). Numerical Solution of Stochastic Volterra
Integral Equations by a Stochastic Operational Matrix Based on Block Pulse Functions. Mathematical and Computer Modelling, 55(3-4), pp.791–800. doi:https://doi.org/10.1016/j.mcm.2011.08.053.
[10] Khodabin, M. and Kiaee, N, (2011). Stochastic dynamical logistic population growth model. J. Math.
Sci. Adv. Appl, 11, pp.11-29.
[11] Kloeden, P.E. and Eckhard, P. (1999). Numerical Solution of Stochastic Differential Equations.
Berlin: Springer.
[12] Klebaner Fima C (2012). Introduction to Stochastic Calculus with Applications (3rd Edition).
World Scientific Publishing Company.
[13] Kanwal, R. P., (2013). Linear integral equations. Springer Science and Business Media.