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| 0001193805-20-001433-index.html | 2020-11-16 08:30:40 | |
| 0001193805-20-001433.txt | 2020-11-16 08:30:40 | |
 0001193805-20-001433-xbrl.zip | 113978 | 2020-11-16 08:30:40 |
| e620072_10q-gulf.htm | 611540 | 2020-11-16 08:30:40 |
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| report.css | 2767 | 2020-11-16 08:30:40 |
| Show.js | 1085 | 2020-11-16 08:30:40 |