Filing Type: View All 10-K 10-K/A 10-Q 20-F 20-F/A 25 25-NSE 3 4 4/A 40-F 424B2 424B3 424B4 424B5 6-K 6-K/A 8-A12B 8-K 8-K/A CB CERTAMX CERTNAS CORRESP CT ORDER D DEF 14A EFFECT F-1 F-1/A F-10 F-10/A F-3 F-3/A F-X NT 20-F POS AM PRE 14A RW S-1 S-1/A S-1MEF S-3 S-3/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SUPPL UPLOAD

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Date	Form	Description	PDF	XBRL	Pages
03/24/98	SC 13G/A	Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions			2
02/14/97	SC 13G/A	Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions			3