| article html file updated | 16 August 2026 19:43 CEST | Update | https://www.mdpi.com/1996-1073/12/23/4540 |
| article html file updated | 14 February 2020 14:02 CET | Update | N/A |
| article html file updated | 10 December 2019 12:59 CET | Update | N/A |
| article html file updated | 2 December 2019 05:15 CET | Update | N/A |
| article pdf uploaded. | 2 December 2019 05:14 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/23/4540/pdf |
| article xml uploaded. | 2 December 2019 05:14 CET | Update | https://www.mdpi.com/1996-1073/12/23/4540/xml |
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| article html file updated | 29 November 2019 04:16 CET | Original file | N/A |
| article pdf uploaded. | 28 November 2019 13:19 CET | Version of Record | https://www.mdpi.com/1996-1073/12/23/4540/pdf-vor |
| article xml uploaded. | 28 November 2019 13:19 CET | Update | N/A |
| article xml file uploaded | 28 November 2019 13:19 CET | Original file | N/A |
