Yes, I go here: http://www.nature.com/nature/journal/vaop/ncurrent/full/nature23017.html#supplementary-information http://www.nature.com/nature/journal/vaop/ncu

Yes, I go here: http://www.nature.com/nature/journal/vaop/ncurrent/full/nature23017.html#supplementary-information http://www.nature.com/nature/journal/vaop/ncurrent/full/natu... The I click on "Supplementary Information (324 KB)", which leads here (which is dead for me): http://www.nature.com/nature/journal/vaop/ncurrent/extref/nature23017-s1.pdf http://www.nature.com/nature/journal/vaop/ncurrent/extref/na... So it is impossible to see the real methods for this paper.