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| 0000804753-20-000045.txt | 2020-07-30 18:44:06 | |
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| cern-20200630_lab.xml | 518870 | 2020-07-30 18:44:06 |
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| Financial_Report.xlsx | 83895 | 2020-07-30 18:44:06 |
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| R1.htm | 52483 | 2020-07-30 18:44:06 |
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| report.css | 2767 | 2020-07-30 18:44:06 |
| Show.js | 1085 | 2020-07-30 18:44:06 |