| article html file updated | 30 August 2025 09:10 CEST | Update | https://www.mdpi.com/1996-1073/11/12/3272 |
| article html file updated | 17 July 2022 10:54 CEST | Update | N/A |
| article html file updated | 10 February 2020 23:03 CET | Update | N/A |
| article html file updated | 10 October 2019 22:10 CEST | Update | N/A |
| article html file updated | 28 April 2019 04:07 CEST | Update | N/A |
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| article html file updated | 2 April 2019 01:44 CEST | Update | N/A |
| article html file updated | 27 December 2018 00:20 CET | Update | N/A |
| article html file updated | 26 November 2018 14:26 CET | Update | N/A |
| article xml uploaded. | 26 November 2018 14:25 CET | Update | https://www.mdpi.com/1996-1073/11/12/3272/xml |
| article xml uploaded. | 26 November 2018 14:25 CET | Update | N/A |
| article xml uploaded. | 26 November 2018 14:24 CET | Update | N/A |
| article pdf uploaded. | 26 November 2018 14:24 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/12/3272/pdf |
| article html file updated | 23 November 2018 14:04 CET | Original file | N/A |
| article pdf uploaded. | 23 November 2018 14:03 CET | Version of Record | https://www.mdpi.com/1996-1073/11/12/3272/pdf-vor |
| article xml uploaded. | 23 November 2018 14:03 CET | Update | N/A |
| article xml file uploaded | 23 November 2018 14:03 CET | Original file | N/A |
