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| 0000893538-20-000124-index.html | 2020-07-31 08:36:54 | |
| 0000893538-20-000124.txt | 2020-07-31 08:36:54 | |
 0000893538-20-000124-xbrl.zip | 383571 | 2020-07-31 08:36:54 |
| exhibit311certificatio.htm | 8041 | 2020-07-31 08:36:54 |
| exhibit312certificatio.htm | 8038 | 2020-07-31 08:36:54 |
| exhibit321906certifica.htm | 10817 | 2020-07-31 08:36:54 |
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| report.css | 2767 | 2020-07-31 08:36:54 |
| Show.js | 1085 | 2020-07-31 08:36:54 |
| sm-20200630.htm | 2861048 | 2020-07-31 08:36:54 |
| sm-20200630.xsd | 53630 | 2020-07-31 08:36:54 |
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