| article html file updated | 19 August 2026 06:47 CEST | Update | https://www.mdpi.com/2035-8377/13/2/15 |
| article html file updated | 2 September 2025 03:02 CEST | Update | N/A |
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| article pdf uploaded. | 8 April 2021 06:07 CEST | Updated version of record | https://www.mdpi.com/2035-8377/13/2/15/pdf |
| article xml uploaded. | 8 April 2021 06:07 CEST | Update | https://www.mdpi.com/2035-8377/13/2/15/xml |
| article xml file uploaded | 8 April 2021 06:07 CEST | Update | N/A |
| article html file updated | 8 April 2021 05:58 CEST | Update | N/A |
| article pdf uploaded. | 8 April 2021 05:57 CEST | Updated version of record | N/A |
| article xml file uploaded | 8 April 2021 05:57 CEST | Update | N/A |
| article html file updated | 8 April 2021 05:36 CEST | Original file | N/A |
| article xml file uploaded | 8 April 2021 05:35 CEST | Update | N/A |
