| article html file updated | 31 August 2025 06:55 CEST | Update | https://www.mdpi.com/1996-1944/13/1/18 |
| article html file updated | 19 July 2022 21:21 CEST | Update | N/A |
| article html file updated | 14 February 2020 19:54 CET | Update | N/A |
| article html file updated | 16 January 2020 07:12 CET | Update | N/A |
| article html file updated | 20 December 2019 09:59 CET | Original file | N/A |
| article pdf uploaded. | 20 December 2019 09:57 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/1/18/pdf |
| article xml uploaded. | 20 December 2019 09:57 CET | Update | https://www.mdpi.com/1996-1944/13/1/18/xml |
| article xml file uploaded | 20 December 2019 09:57 CET | Update | N/A |
| article pdf uploaded. | 18 December 2019 16:48 CET | Version of Record | https://www.mdpi.com/1996-1944/13/1/18/pdf-vor |
| article xml file uploaded | 18 December 2019 16:48 CET | Original file | N/A |
