[2] viXra:1807.0077 submitted on 2018-07-03 23:51:07, (163 unique-IP downloads)
Authors: Dimitrios Giannias, George Giannias
Category: Economics and Finance
[1] viXra:1807.0071 submitted on 2018-07-04 00:03:03, (173 unique-IP downloads)
Authors: George Giannias
Category: Economics and Finance