| article html file updated | 30 August 2025 01:39 CEST | Update | https://www.mdpi.com/1996-1073/10/11/1809 |
| article html file updated | 16 July 2022 07:17 CEST | Update | N/A |
| article html file updated | 8 February 2020 20:44 CET | Update | N/A |
| article html file updated | 28 September 2019 08:31 CEST | Update | N/A |
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| article html file updated | 30 November 2017 11:09 CET | Update | N/A |
| article html file updated | 9 November 2017 12:12 CET | Original file | N/A |
| article xml uploaded. | 9 November 2017 12:11 CET | Update | https://www.mdpi.com/1996-1073/10/11/1809/xml |
| article xml uploaded. | 9 November 2017 12:11 CET | Update | N/A |
| article xml uploaded. | 9 November 2017 12:11 CET | Original file | N/A |
| article pdf uploaded. | 9 November 2017 12:11 CET | Version of Record | https://www.mdpi.com/1996-1073/10/11/1809/pdf |
