| article html file updated | 16 August 2026 18:24 CEST | Update | https://www.mdpi.com/1996-1944/12/22/3751 |
| article html file updated | 14 February 2020 09:34 CET | Update | N/A |
| article html file updated | 27 November 2019 11:21 CET | Update | N/A |
| article html file updated | 14 November 2019 09:42 CET | Original file | N/A |
| article pdf uploaded. | 14 November 2019 09:40 CET | Version of Record | https://www.mdpi.com/1996-1944/12/22/3751/pdf |
| article xml uploaded. | 14 November 2019 09:40 CET | Update | https://www.mdpi.com/1996-1944/12/22/3751/xml |
| article xml file uploaded | 14 November 2019 09:40 CET | Original file | N/A |
