document.write("« Index Theory for Zero Energy Solutions of the Planar Anisotropic Kepler Problem. (arXiv:1705.05645v1 [math.DS])");document.write(" | ");document.write("Integral representations and asymptotic behaviours of Mittag-Leffler type functions of two variables. (arXiv:1705.05562v1 [math.FA]) »");