http://www.sec.gov/Archives/edgar/data/1574085/000104746918007253/a2237132z424b5.htm
http://www.sec.gov/Archives/edgar/data/1751692/000119312518327500/d644656d424b3.htm
http://www.sec.gov/Archives/edgar/data/1025996/000119312518328014/d646881d424b5.htm
http://www.sec.gov/Archives/edgar/data/1071993/000119312518328078/d653908d424b5.htm
http://www.sec.gov/Archives/edgar/data/1705696/000119312518328137/d593053d424b5.htm
http://www.sec.gov/Archives/edgar/data/1363829/000136382918000144/a2018novpreffinalprosupp.htm
http://www.sec.gov/Archives/edgar/data/1000275/000156761918006451/form424b2.htm