Ber-Lin Yu and  Jie Cui and  Hong Cheng and  Zhengfeng Yu,  Tree Sign Patterns of Small Order that Allow an Eventually Positive Matrix.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2015, vol. 100(4). 263 - 266
    [viewed 19 March 2024]. Available from: https://publications.waset.org/pdf/10003179.