document.write("« Dynamically Stable 3D Quadrupedal Walking with Multi-Domain Hybrid System Models and Virtual Constraint Controllers. (arXiv:1810.06697v1 [math.OC])");document.write(" | ");document.write("Effects of migration on vector-borne diseases with forward and backward stage progression. (arXiv:1810.06777v1 [q-bio.PE]) »");