| article html file updated | 31 August 2025 11:50 CEST | Update | https://www.mdpi.com/1996-1073/13/4/864 |
| article html file updated | 20 July 2022 20:21 CEST | Update | N/A |
| article html file updated | 7 March 2020 11:03 CET | Update | N/A |
| article html file updated | 7 March 2020 10:41 CET | Update | N/A |
| article html file updated | 18 February 2020 15:32 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2020 15:31 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/864/pdf |
| article xml uploaded. | 18 February 2020 15:31 CET | Update | https://www.mdpi.com/1996-1073/13/4/864/xml |
| article xml file uploaded | 18 February 2020 15:31 CET | Update | N/A |
| article pdf uploaded. | 16 February 2020 15:22 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/864/pdf-vor |
| article xml file uploaded | 16 February 2020 15:22 CET | Original file | N/A |