| article html file updated | 18 August 2026 17:02 CEST | Update | https://www.mdpi.com/2311-5521/6/1/30 |
| article html file updated | 1 September 2025 18:09 CEST | Update | N/A |
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| article html file updated | 12 January 2021 09:51 CET | Update | N/A |
| article pdf uploaded. | 12 January 2021 09:50 CET | Updated version of record | https://www.mdpi.com/2311-5521/6/1/30/pdf |
| article xml uploaded. | 12 January 2021 09:50 CET | Update | https://www.mdpi.com/2311-5521/6/1/30/xml |
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| article html file updated | 8 January 2021 16:00 CET | Original file | N/A |
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| article xml file uploaded | 8 January 2021 15:58 CET | Original file | N/A |
