$MTX SEC Filings

Filing Filed On
PRIMARY DOCUMENT 07 Jun 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 27 May 2004
PRIMARY DOCUMENT 06 May 2004
QUARTERLY REPORT ON FORM 10-Q 06 May 2004