| article html file updated | 31 August 2025 11:19 CEST | Update | https://www.mdpi.com/1996-1073/13/4/775 |
| article html file updated | 20 July 2022 19:51 CEST | Update | N/A |
| article html file updated | 7 March 2020 09:46 CET | Update | N/A |
| article html file updated | 7 March 2020 06:37 CET | Update | N/A |
| article html file updated | 15 February 2020 09:14 CET | Update | N/A |
| article html file updated | 14 February 2020 07:07 CET | Original file | N/A |
| article pdf uploaded. | 14 February 2020 07:05 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/775/pdf |
| article xml uploaded. | 14 February 2020 07:05 CET | Update | https://www.mdpi.com/1996-1073/13/4/775/xml |
| article xml file uploaded | 14 February 2020 07:05 CET | Update | N/A |
| article pdf uploaded. | 11 February 2020 11:07 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/775/pdf-vor |
| article xml file uploaded | 11 February 2020 11:07 CET | Original file | N/A |