| article html file updated | 31 August 2025 09:33 CEST | Update | https://www.mdpi.com/1996-1073/13/3/520 |
| article html file updated | 20 July 2022 18:04 CEST | Update | - |
| article html file updated | 20 February 2020 07:59 CET | Update | - |
| article html file updated | 15 February 2020 04:53 CET | Update | - |
| article html file updated | 30 January 2020 12:38 CET | Original file | - |
| article pdf uploaded. | 30 January 2020 12:37 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/3/520/pdf |
| article xml uploaded. | 30 January 2020 12:37 CET | Update | https://www.mdpi.com/1996-1073/13/3/520/xml |
| article xml file uploaded | 30 January 2020 12:37 CET | Update | - |
| article pdf uploaded. | 21 January 2020 11:16 CET | Version of Record | https://www.mdpi.com/1996-1073/13/3/520/pdf-vor |
| article xml file uploaded | 21 January 2020 11:16 CET | Original file | - |
