| article html file updated | 31 August 2025 13:29 CEST | Update | https://www.mdpi.com/2226-4787/8/1/29 |
| article html file updated | 20 July 2022 21:58 CEST | Update | - |
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| article pdf uploaded. | 5 March 2020 09:59 CET | Updated version of record | https://www.mdpi.com/2226-4787/8/1/29/pdf |
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| article pdf uploaded. | 5 March 2020 03:40 CET | Updated version of record | https://www.mdpi.com/2226-4787/8/1/29/pdf-vor |
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| article html file updated | 4 March 2020 14:47 CET | Original file | - |
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| article xml file uploaded | 4 March 2020 14:46 CET | Original file | - |
