[2] viXra:1711.0317 replaced on 2017-12-17 12:03:53, (50 unique-IP downloads)
Authors: Giordano Colò
Category: Geometry
[1] viXra:1704.0343 submitted on 2017-04-25 13:47:47, (64 unique-IP downloads)
Authors: Giordano Colò
Category: Geometry