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| 0000784199-21-000117-index.html | 2021-04-30 15:30:22 | |
| 0000784199-21-000117.txt | 2021-04-30 15:30:22 | |
 0000784199-21-000117-xbrl.zip | 261285 | 2021-04-30 15:30:22 |
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| cry-20210331xex32.htm | 11570 | 2021-04-30 15:30:22 |
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| report.css | 2767 | 2021-04-30 15:30:22 |
| Show.js | 1085 | 2021-04-30 15:30:22 |