http://www.sec.gov/Archives/edgar/data/834071/000095010318000552/dp85284_424b2-mtn1149.htm
http://www.sec.gov/Archives/edgar/data/907254/000119312518013319/d526239d424b5.htm
http://www.sec.gov/Archives/edgar/data/1552087/000119312518013377/d524697d424b5.htm
http://www.sec.gov/Archives/edgar/data/19617/000119312518013391/d462430d424b2.htm
http://www.sec.gov/Archives/edgar/data/276328/000119312518013409/d414330d424b2.htm
http://www.sec.gov/Archives/edgar/data/1457612/000162828018000458/gnca-424b2xcommonstockfinal.htm
http://www.sec.gov/Archives/edgar/data/1457612/000162828018000459/gnca-424b2xpreferredstockf.htm