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0001432093-12-000177-index.html | 2012-03-28 18:14:31 | |
0001432093-12-000177.txt | 2012-03-28 18:14:31 | |
0001432093-12-000177-xbrl.zip | 51211 | 2012-03-28 18:14:31 |
ex21-1.htm | 3923 | 2012-03-28 18:14:31 |
ex31-1.htm | 19974 | 2012-03-28 18:14:31 |
ex31-2.htm | 20819 | 2012-03-28 18:14:31 |
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report.css | 2721 | 2012-03-28 18:14:31 |
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vertex10k123111.htm | 1772343 | 2012-03-28 18:14:31 |
vtnrpk-20111231.xml | 371460 | 2012-03-28 18:14:31 |
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vtnrpk-20111231_cal.xml | 25849 | 2012-03-28 18:14:31 |
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