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| 0000830122-20-000010-index.html | 2020-03-13 08:45:16 | |
| 0000830122-20-000010.txt | 2020-03-13 08:45:16 | |
 0000830122-20-000010-xbrl.zip | 153038 | 2020-03-13 08:45:16 |
| FilingSummary.xml | 34674 | 2020-03-13 08:45:16 |
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| picoex211subs10k2019.htm | 5790 | 2020-03-13 08:45:16 |
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| report.css | 2767 | 2020-03-13 08:45:16 |
| Show.js | 1085 | 2020-03-13 08:45:16 |