| article html file updated | 31 August 2025 07:03 CEST | Update | https://www.mdpi.com/1996-1073/13/1/46 |
| article html file updated | 19 July 2022 21:14 CEST | Update | N/A |
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| article html file updated | 16 January 2020 08:58 CET | Update | N/A |
| article html file updated | 24 December 2019 03:00 CET | Update | N/A |
| article pdf uploaded. | 24 December 2019 02:59 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/1/46/pdf |
| article xml uploaded. | 24 December 2019 02:59 CET | Update | https://www.mdpi.com/1996-1073/13/1/46/xml |
| article xml file uploaded | 24 December 2019 02:58 CET | Update | N/A |
| article html file updated | 20 December 2019 08:20 CET | Original file | N/A |
| article pdf uploaded. | 20 December 2019 08:18 CET | Version of Record | https://www.mdpi.com/1996-1073/13/1/46/pdf-vor |
| article xml uploaded. | 20 December 2019 08:18 CET | Update | N/A |
| article xml file uploaded | 20 December 2019 08:18 CET | Original file | N/A |
