Khosrow Maleknejad and Asyieh Ebrahimzadeh, Optimal Control of Volterra Integro-Differential Systems Based On Legendre Wavelets and Collocation Method. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. June 2014, vol. 91(7). 1040 - 1044 [viewed 23 September 2024]. Available from: https://publications.waset.org/pdf/9998763.