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v3.21.1

Basis of Presentation (Details 1) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
aug_WeightedAverageSharePriceWarrantsGranted |  |
Risk-free interest rate | 1.21% | 1.76%
Annual inflation | 2.00% | 2.00%

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