http://www.sec.gov/Archives/edgar/data/1705682/000104746917004989/a2232888z424b4.htm
http://www.sec.gov/Archives/edgar/data/1367064/000104746917005020/a2232914z424b5.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117030258/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1561894/000119312517248243/d428462d424b3.htm
http://www.sec.gov/Archives/edgar/data/357024/000119312517248454/d437616d424b2.htm
http://www.sec.gov/Archives/edgar/data/1467858/000119312517248719/d429197d424b2.htm
http://www.sec.gov/Archives/edgar/data/1476150/000119312517248730/d434966d424b5.htm
http://www.sec.gov/Archives/edgar/data/1101239/000119312517248772/d431196d424b5.htm
http://www.sec.gov/Archives/edgar/data/1652535/000119312517248790/d422735d424b4.htm
http://www.sec.gov/Archives/edgar/data/1136352/000119312517248834/d434801d424b5.htm
http://www.sec.gov/Archives/edgar/data/1607302/000156459017015703/irt-424b5.htm