http://www.sec.gov/Archives/edgar/data/1708405/000104746917005853/a2233200z424b4.htm
http://www.sec.gov/Archives/edgar/data/7789/000104746917005880/a2233290z424b3.htm
http://www.sec.gov/Archives/edgar/data/1419828/000114036117035583/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117035585/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117035665/form424b2.htm
http://www.sec.gov/Archives/edgar/data/357024/000119312517285859/d455883d424b2.htm
http://www.sec.gov/Archives/edgar/data/70858/000119312517286143/d283568d424b5.htm
http://www.sec.gov/Archives/edgar/data/1108205/000119312517286336/d287587d424b5.htm
http://www.sec.gov/Archives/edgar/data/1710916/000119312517286379/d437604d424b5.htm
http://www.sec.gov/Archives/edgar/data/1679688/000119312517286397/d450205d424b5.htm
http://www.sec.gov/Archives/edgar/data/1712799/000119312517286513/d451697d424b5.htm
http://www.sec.gov/Archives/edgar/data/883948/000157104917007905/t1702578-424b3.htm