Competing orders in a dipolar Bose-Fermi mixture on a square optical lattice: mean-field perspective Jasen A. Scaramazza, Ben Kain and Hong Y. Ling Eur. Phys. J. D, 70 7 (2016) 147 Published online: 12 July 2016 DOI: 10.1140/epjd/e2016-70053-5