| article html file updated | 31 August 2025 03:05 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3401 |
| article html file updated | 20 July 2022 01:24 CEST | Update | N/A |
| article html file updated | 14 February 2020 01:49 CET | Update | N/A |
| article html file updated | 30 October 2019 20:27 CET | Update | N/A |
| article html file updated | 23 October 2019 11:24 CEST | Original file | N/A |
| article pdf uploaded. | 23 October 2019 11:21 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/20/3401/pdf |
| article xml uploaded. | 23 October 2019 11:21 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3401/xml |
| article xml file uploaded | 23 October 2019 11:21 CEST | Update | N/A |
| article pdf uploaded. | 17 October 2019 15:43 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/20/3401/pdf-vor |
| article xml file uploaded | 17 October 2019 15:43 CEST | Original file | N/A |
