http://www.sec.gov/Archives/edgar/data/1428336/000104746920004055/a2242045z424b5.htm
http://www.sec.gov/Archives/edgar/data/821533/000104746920004056/a2242030z424b5.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036120015733/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036120015735/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036120015750/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036120015751/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1091748/000119312520190244/d112454d424b2.htm
http://www.sec.gov/Archives/edgar/data/1665650/000161577420008241/s126288_424b3.htm