Sergej Plotkin

[2] viXra:1602.0160 submitted on 2016-02-13 13:31:28, (40 unique-IP downloads)

Choices

Authors: Sergej Plotkin
Category: Social Science

[1] viXra:1602.0136 submitted on 2016-02-12 06:09:50, (45 unique-IP downloads)

The Search for Life in the Universe

Authors: Sergej Plotkin
Category: Astrophysics