| article html file updated | 25 December 2025 08:09 CET | Update | https://www.mdpi.com/2227-9059/9/4/415 |
| article html file updated | 2 September 2025 03:31 CEST | Update | N/A |
| article html file updated | 25 July 2022 11:50 CEST | Update | N/A |
| article html file updated | 5 August 2021 02:55 CEST | Update | N/A |
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| article html file updated | 14 April 2021 10:03 CEST | Update | N/A |
| article html file updated | 13 April 2021 10:32 CEST | Original file | N/A |
| article pdf uploaded. | 13 April 2021 10:31 CEST | Updated version of record | https://www.mdpi.com/2227-9059/9/4/415/pdf |
| article xml uploaded. | 13 April 2021 10:31 CEST | Update | https://www.mdpi.com/2227-9059/9/4/415/xml |
| article xml file uploaded | 13 April 2021 10:31 CEST | Original file | N/A |
| article pdf uploaded. | 12 April 2021 13:57 CEST | Version of Record | https://www.mdpi.com/2227-9059/9/4/415/pdf-vor |
