4 [ { name "ldJ4" "<span class=\"emph alpha\">J4.</span>" "" } {
7 "A Verified Translation of Landau's \"Grundlagen\" from Automath into a Pure Type System, via λδ") +
8 "(<span class=\"emph alpha\">2015-02</span>)." +
9 "Submitted to JFR, Univerity of Bologna."