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| 0000920371-18-000123-index.html | 2018-08-07 15:40:18 | |
| 0000920371-18-000123.txt | 2018-08-07 15:40:18 | |
 0000920371-18-000123-xbrl.zip | 155382 | 2018-08-07 15:40:18 |
| exhibit311_6302018.htm | 15737 | 2018-08-07 15:40:18 |
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| exhibit320_6302018.htm | 15057 | 2018-08-07 15:40:18 |
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| R10.htm | 19654 | 2018-08-07 15:40:18 |
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| report.css | 2767 | 2018-08-07 15:40:18 |
| Show.js | 1410 | 2018-08-07 15:40:18 |
| ssd-20180630.xml | 1046499 | 2018-08-07 15:40:18 |
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| ssd630201810-q.htm | 1262777 | 2018-08-07 15:40:18 |