[2] viXra:1403.0652 submitted on 2014-03-22 05:26:52, (106 unique-IP downloads)
Authors: Hailong Li
Category: General Mathematics
[1] viXra:1403.0254 submitted on 2014-03-15 02:47:24, (283 unique-IP downloads)
Authors: Hailong Li, Qianli Yang
Category: General Mathematics