| article html file updated | 15 August 2026 14:07 CEST | Update | https://www.mdpi.com/1996-1944/12/1/181 |
| article html file updated | 30 August 2025 10:41 CEST | Update | N/A |
| article html file updated | 17 July 2022 21:43 CEST | Update | N/A |
| article html file updated | 11 February 2020 07:10 CET | Update | N/A |
| article html file updated | 27 April 2019 10:27 CEST | Update | N/A |
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| article html file updated | 16 January 2019 09:08 CET | Update | N/A |
| article html file updated | 9 January 2019 02:00 CET | Original file | N/A |
| article pdf uploaded. | 8 January 2019 10:36 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/1/181/pdf |
| article xml uploaded. | 8 January 2019 10:36 CET | Update | https://www.mdpi.com/1996-1944/12/1/181/xml |
| article xml file uploaded | 8 January 2019 10:36 CET | Update | N/A |
| article pdf uploaded. | 7 January 2019 12:49 CET | Version of Record | https://www.mdpi.com/1996-1944/12/1/181/pdf-vor |
| article xml file uploaded | 7 January 2019 12:49 CET | Original file | N/A |
