http://www.sec.gov/Archives/edgar/data/1705682/000104746917007380/a2233933z424b4.htm
http://www.sec.gov/Archives/edgar/data/1022344/000104746917007398/a2233961z424b5.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117044534/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117044565/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117044609/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117044627/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117044649/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1593538/000119312517358873/d485478d424b2.htm
http://www.sec.gov/Archives/edgar/data/1061219/000119312517358943/d502326d424b5.htm
http://www.sec.gov/Archives/edgar/data/1597846/000149315217014047/form424b3.htm