I think it is nicer if you just link to the arxiv page instead of directly to the pdf. Then I can read the abstract before downloading it. http://arxiv.org/abs

I think it is nicer if you just link to the arxiv page instead of directly to the pdf. Then I can read the abstract before downloading it. http://arxiv.org/abs/1503.02401 http://arxiv.org/abs/1503.02401