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| 0001654954-20-009105.txt | 2020-08-14 09:10:43 | |
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| report.css | 2767 | 2020-08-14 09:10:43 |
| Show.js | 1085 | 2020-08-14 09:10:43 |
| zmtp-20200630.xml | 324995 | 2020-08-14 09:10:43 |
| zmtp-20200630.xsd | 22140 | 2020-08-14 09:10:43 |
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| zmtp_10qa.htm | 667778 | 2020-08-14 09:10:43 |
| zmtp_ex311.htm | 14384 | 2020-08-14 09:10:43 |
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