| article html file updated | 31 August 2025 08:26 CEST | Update | https://www.mdpi.com/1996-1073/13/2/302 |
| article html file updated | 19 July 2022 19:54 CEST | Update | - |
| article html file updated | 15 February 2020 00:56 CET | Update | - |
| article html file updated | 7 February 2020 13:51 CET | Update | - |
| article html file updated | 10 January 2020 07:24 CET | Original file | - |
| article pdf uploaded. | 10 January 2020 07:23 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/302/pdf |
| article xml uploaded. | 10 January 2020 07:23 CET | Update | https://www.mdpi.com/1996-1073/13/2/302/xml |
| article xml file uploaded | 10 January 2020 07:23 CET | Update | - |
| article pdf uploaded. | 7 January 2020 14:03 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/302/pdf-vor |
| article xml file uploaded | 7 January 2020 14:03 CET | Original file | - |
