| article html file updated | 24 December 2025 15:31 CET | Update | https://www.mdpi.com/1996-1073/12/15/2952 |
| article html file updated | 24 December 2025 12:18 CET | Update | N/A |
| article html file updated | 30 August 2025 23:18 CEST | Update | N/A |
| article html file updated | 20 July 2022 06:01 CEST | Update | N/A |
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| article html file updated | 12 August 2019 13:53 CEST | Update | N/A |
| article html file updated | 7 August 2019 15:04 CEST | Original file | N/A |
| article pdf uploaded. | 7 August 2019 15:03 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/15/2952/pdf |
| article xml uploaded. | 7 August 2019 15:03 CEST | Update | https://www.mdpi.com/1996-1073/12/15/2952/xml |
| article xml file uploaded | 7 August 2019 15:03 CEST | Update | N/A |
| article pdf uploaded. | 31 July 2019 16:59 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/15/2952/pdf-vor |
| article xml file uploaded | 31 July 2019 16:59 CEST | Original file | N/A |