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| 0001178913-19-001091-index.html | 2019-04-08 17:26:40 | |
| 0001178913-19-001091.txt | 2019-04-08 17:26:40 | |
 0001178913-19-001091-xbrl.zip | 150674 | 2019-04-08 17:26:40 |
| exhibit_12-1.htm | 8108 | 2019-04-08 17:26:40 |
| exhibit_12-2.htm | 8153 | 2019-04-08 17:26:40 |
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| exhibit_15-1.htm | 3104 | 2019-04-08 17:26:40 |
| exhibit_8-1.htm | 5524 | 2019-04-08 17:26:40 |
| FilingSummary.xml | 29952 | 2019-04-08 17:26:40 |
| Financial_Report.xlsx | 78012 | 2019-04-08 17:26:40 |
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| mtsl-20181231.xsd | 42178 | 2019-04-08 17:26:40 |
| mtsl-20181231_cal.xml | 87762 | 2019-04-08 17:26:40 |
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| report.css | 2767 | 2019-04-08 17:26:40 |
| Show.js | 1085 | 2019-04-08 17:26:40 |
| zk1922851.htm | 1997102 | 2019-04-08 17:26:40 |