| article html file updated | 1 September 2025 09:39 CEST | Update | https://www.mdpi.com/2226-4787/8/4/179 |
| article html file updated | 22 July 2022 08:56 CEST | Update | - |
| article html file updated | 1 October 2020 12:35 CEST | Update | - |
| article pdf uploaded. | 1 October 2020 12:34 CEST | Updated version of record | https://www.mdpi.com/2226-4787/8/4/179/pdf |
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| article html file updated | 28 September 2020 15:56 CEST | Original file | - |
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| article xml uploaded. | 28 September 2020 15:55 CEST | Update | - |
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