_id,doi,title
8420,10.1088/1361-6544/aadc12,Density of convex billiards with rational caustics
8498,10.1088/0951-7715/28/8/2699,Arnold diffusion for smooth convex systems of two and a half degrees of freedom
8527,10.1088/0951-7715/10/5/002,How projections affect the dimension spectrum of fractal measures