document.write("« Dualizing, projecting, and restricting GKZ systems. (arXiv:1805.02727v2 [math.AG] UPDATED)");document.write(" | ");document.write("Efficient DSP and Circuit Architectures for Massive MIMO: State-of-the-Art and Future Directions. (arXiv:1807.05882v1 [cs.IT]) »");