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| 0000950170-24-094380.txt | 2024-08-09 09:05:04 | |
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| alvr-20240630.htm | 1898868 | 2024-08-09 09:05:04 |
| alvr-20240630.xsd | 870001 | 2024-08-09 09:05:04 |
| alvr-20240630_htm.xml | 871713 | 2024-08-09 09:05:04 |
| alvr-ex31_1.htm | 14665 | 2024-08-09 09:05:04 |
| alvr-ex31_2.htm | 15753 | 2024-08-09 09:05:04 |
| alvr-ex32_1.htm | 8390 | 2024-08-09 09:05:04 |
| alvr-ex32_2.htm | 8428 | 2024-08-09 09:05:04 |
| FilingSummary.xml | 30769 | 2024-08-09 09:05:04 |
| Financial_Report.xlsx | 73548 | 2024-08-09 09:05:04 |
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| report.css | 2767 | 2024-08-09 09:05:04 |
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