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| FilingSummary.xml | 32112 | 2022-04-28 09:00:25 |
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| ipg-20220331.xsd | 44060 | 2022-04-28 09:00:25 |
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| ipg-20220331_def.xml | 195528 | 2022-04-28 09:00:25 |
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| ipg-20220331_htm.xml | 1332220 | 2022-04-28 09:00:25 |
| ipg-20220331_lab.xml | 611923 | 2022-04-28 09:00:25 |
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| ipgq1202210qex311.htm | 10110 | 2022-04-28 09:00:25 |
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