| article html file updated | 18 August 2026 12:18 CEST | Update | https://www.mdpi.com/2226-4310/7/12/170 |
| article html file updated | 1 September 2025 15:18 CEST | Update | N/A |
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| article pdf uploaded. | 7 December 2020 08:12 CET | Updated version of record | https://www.mdpi.com/2226-4310/7/12/170/pdf |
| article xml uploaded. | 7 December 2020 08:12 CET | Update | https://www.mdpi.com/2226-4310/7/12/170/xml |
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| article html file updated | 6 December 2020 01:21 CET | Original file | N/A |
| article pdf uploaded. | 5 December 2020 12:41 CET | Version of Record | https://www.mdpi.com/2226-4310/7/12/170/pdf-vor |
| article xml uploaded. | 5 December 2020 12:41 CET | Update | N/A |
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