| article html file updated | 1 September 2025 16:50 CEST | Update | https://www.mdpi.com/1996-1073/14/1/37 |
| article html file updated | 23 July 2022 06:52 CEST | Update | - |
| article html file updated | 25 December 2020 05:19 CET | Update | - |
| article pdf uploaded. | 25 December 2020 05:18 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/37/pdf |
| article xml uploaded. | 25 December 2020 05:18 CET | Update | https://www.mdpi.com/1996-1073/14/1/37/xml |
| article xml file uploaded | 25 December 2020 05:18 CET | Update | - |
| article html file updated | 24 December 2020 07:08 CET | Update | - |
| article pdf uploaded. | 24 December 2020 07:06 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/37/pdf-vor |
| article xml uploaded. | 24 December 2020 07:06 CET | Update | - |
| article xml file uploaded | 24 December 2020 07:06 CET | Update | - |
| article html file updated | 23 December 2020 16:12 CET | Original file | - |
| article pdf uploaded. | 23 December 2020 16:11 CET | Version of Record | https://www.mdpi.com/1996-1073/14/1/37/pdf-vor |
| article xml uploaded. | 23 December 2020 16:11 CET | Update | - |
| article xml file uploaded | 23 December 2020 16:11 CET | Original file | - |
