| article html file updated | 30 August 2025 11:00 CEST | Update | https://www.mdpi.com/1996-1944/12/2/259 |
| article html file updated | 17 July 2022 23:02 CEST | Update | N/A |
| article html file updated | 11 February 2020 08:52 CET | Update | N/A |
| article html file updated | 13 October 2019 08:41 CEST | Update | N/A |
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| article html file updated | 30 January 2019 06:30 CET | Update | N/A |
| article html file updated | 18 January 2019 01:40 CET | Original file | N/A |
| article pdf uploaded. | 17 January 2019 11:11 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/2/259/pdf |
| article xml uploaded. | 17 January 2019 11:11 CET | Update | https://www.mdpi.com/1996-1944/12/2/259/xml |
| article xml file uploaded | 17 January 2019 11:11 CET | Update | N/A |
| article pdf uploaded. | 14 January 2019 17:03 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/2/259/pdf-vor |
| article pdf uploaded. | 14 January 2019 17:02 CET | Version of Record | https://www.mdpi.com/1996-1944/12/2/259/pdf-vor |
| article xml file uploaded | 14 January 2019 17:02 CET | Original file | N/A |