| article html file updated | 31 August 2025 12:23 CEST | Update | https://www.mdpi.com/1996-1073/13/4/978 |
| article html file updated | 20 July 2022 20:54 CEST | Update | - |
| article html file updated | 7 March 2020 15:10 CET | Update | - |
| article html file updated | 7 March 2020 12:23 CET | Update | - |
| article html file updated | 28 February 2020 11:05 CET | Original file | - |
| article pdf uploaded. | 28 February 2020 11:03 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/978/pdf |
| article xml uploaded. | 28 February 2020 11:03 CET | Update | https://www.mdpi.com/1996-1073/13/4/978/xml |
| article xml file uploaded | 28 February 2020 11:03 CET | Update | - |
| article pdf uploaded. | 21 February 2020 15:30 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/978/pdf-vor |
| article xml file uploaded | 21 February 2020 15:30 CET | Original file | - |
