| article html file updated | 31 August 2025 01:31 CEST | Update | https://www.mdpi.com/1996-1944/12/18/3004 |
| article html file updated | 20 July 2022 03:18 CEST | Update | N/A |
| article html file updated | 13 February 2020 18:00 CET | Update | N/A |
| article html file updated | 20 September 2019 08:14 CEST | Update | N/A |
| article html file updated | 20 September 2019 08:13 CEST | Update | N/A |
| article html file updated | 20 September 2019 08:11 CEST | Original file | N/A |
| article pdf uploaded. | 20 September 2019 08:07 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/18/3004/pdf |
| article xml uploaded. | 20 September 2019 08:07 CEST | Update | https://www.mdpi.com/1996-1944/12/18/3004/xml |
| article xml file uploaded | 20 September 2019 08:07 CEST | Update | N/A |
| article pdf uploaded. | 16 September 2019 16:18 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/18/3004/pdf-vor |
| article xml file uploaded | 16 September 2019 16:18 CEST | Original file | N/A |
