Tomoaki Hashimoto,  Conservativeness of Probabilistic Constrained Optimal Control Method for Unknown Probability Distribution.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2015, vol. 105(9). 534 - 538
    [viewed 11 December 2019]. Available from: https://publications.waset.org/pdf/10002375.