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| 0001718227-19-000029-index.html | 2019-05-14 11:42:56 | |
| 0001718227-19-000029.txt | 2019-05-14 11:42:56 | |
 0001718227-19-000029-xbrl.zip | 164525 | 2019-05-14 11:42:56 |
| a2019q2exhibit311.htm | 16016 | 2019-05-14 11:42:56 |
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| a2019q2exhibit321.htm | 8187 | 2019-05-14 11:42:56 |
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| Financial_Report.xlsx | 68960 | 2019-05-14 11:42:56 |
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| R9.htm | 58779 | 2019-05-14 11:42:56 |
| report.css | 2767 | 2019-05-14 11:42:56 |
| road-03312019x10q.htm | 1053474 | 2019-05-14 11:42:56 |
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| Show.js | 1085 | 2019-05-14 11:42:56 |