http://www.sec.gov/Archives/edgar/data/855654/000104746917006261/a2233484z424b5.htm
http://www.sec.gov/Archives/edgar/data/312070/000110465917061310/a17-22984_4424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117037770/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117037801/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117037806/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117037807/form424b2.htm
http://www.sec.gov/Archives/edgar/data/922869/000119312517305468/d460542d424b5.htm
http://www.sec.gov/Archives/edgar/data/922869/000119312517305473/d463636d424b5.htm
http://www.sec.gov/Archives/edgar/data/922869/000119312517305476/d463473d424b5.htm