| article html file updated | 31 August 2025 10:24 CEST | Update | https://www.mdpi.com/1996-1073/13/3/612 |
| article html file updated | 20 July 2022 18:55 CEST | Update | - |
| article html file updated | 20 February 2020 09:16 CET | Update | - |
| article html file updated | 15 February 2020 06:54 CET | Update | - |
| article html file updated | 12 February 2020 09:44 CET | Original file | - |
| article pdf uploaded. | 12 February 2020 09:43 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/3/612/pdf |
| article xml uploaded. | 12 February 2020 09:43 CET | Update | https://www.mdpi.com/1996-1073/13/3/612/xml |
| article xml file uploaded | 12 February 2020 09:43 CET | Update | - |
| article pdf uploaded. | 1 February 2020 07:44 CET | Version of Record | https://www.mdpi.com/1996-1073/13/3/612/pdf-vor |
| article xml file uploaded | 1 February 2020 07:44 CET | Original file | - |
