It's not listed on pnas.org either: https://www.pnas.org/action/doSearch?ContribRaw=Thurner%2C+Stefan&startPage=0&sortBy=Earliest https://www.pnas.org/action/do

It's not listed on pnas.org either: https://www.pnas.org/action/doSearch?ContribRaw=Thurner%2C+Stefan&startPage=0&sortBy=Earliest https://www.pnas.org/action/doSearch?ContribRaw=Thurner%2C+S... Perhaps the article is yet to be published.