| article html file updated | 16 August 2026 13:37 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2988 |
| article html file updated | 13 February 2020 17:48 CET | Update | N/A |
| article html file updated | 20 September 2019 08:37 CEST | Update | N/A |
| article html file updated | 20 September 2019 08:33 CEST | Update | N/A |
| article html file updated | 20 September 2019 08:28 CEST | Original file | N/A |
| article pdf uploaded. | 20 September 2019 08:24 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/18/2988/pdf |
| article xml uploaded. | 20 September 2019 08:24 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2988/xml |
| article xml file uploaded | 20 September 2019 08:24 CEST | Update | N/A |
| article pdf uploaded. | 15 September 2019 11:45 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/18/2988/pdf-vor |
| article xml file uploaded | 15 September 2019 11:45 CEST | Original file | N/A |
