Open Science Research Excellence
Yongxin Yuan,  Generalized Inverse Eigenvalue Problems for Symmetric Arrow-head Matrices.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. July 2010, vol. 43(7). 905 - 908[viewed 21 July 2019]. Available from: http://waset.org/publications/6781.