http://www.sec.gov/Archives/edgar/data/1491576/000104746916016784/a2230321z424b5.htm
http://www.sec.gov/Archives/edgar/data/1022344/000104746916016791/a2230317z424b5.htm
http://www.sec.gov/Archives/edgar/data/1110805/000119312516770368/d292922d424b3.htm
http://www.sec.gov/Archives/edgar/data/915389/000119312516771068/d279144d424b5.htm