Excellence in Research and Innovation for Humanity
Yasuhito Tanaka,  Constructive Proof of the Existence of an Equilibrium in a Competitive Economy with Sequentially Locally Non-Constant Excess Demand Functions.   journal   = {International Journal of Mathematical, Computational, Physical, Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2012, vol. 68(8). 928 - 932[viewed 22 October 2017]. Available from: http://waset.org/publications/6070.