| article html file updated | 31 August 2025 08:29 CEST | Update | https://www.mdpi.com/1996-1073/13/2/310 |
| article html file updated | 19 July 2022 19:50 CEST | Update | - |
| article html file updated | 15 February 2020 01:09 CET | Update | - |
| article html file updated | 7 February 2020 13:57 CET | Update | - |
| article html file updated | 10 January 2020 11:05 CET | Original file | - |
| article pdf uploaded. | 10 January 2020 11:03 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/310/pdf |
| article xml uploaded. | 10 January 2020 11:03 CET | Update | https://www.mdpi.com/1996-1073/13/2/310/xml |
| article xml file uploaded | 10 January 2020 11:03 CET | Update | - |
| article pdf uploaded. | 8 January 2020 14:28 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/310/pdf-vor |
| article xml file uploaded | 8 January 2020 14:28 CET | Original file | - |
