| article html file updated | 31 August 2025 04:36 CEST | Update | https://www.mdpi.com/2077-0383/8/11/1972 |
| article html file updated | 19 July 2022 23:42 CEST | Update | - |
| article html file updated | 14 February 2020 09:36 CET | Update | - |
| article html file updated | 29 November 2019 14:23 CET | Update | - |
| article html file updated | 18 November 2019 07:28 CET | Update | - |
| article pdf uploaded. | 18 November 2019 07:27 CET | Updated version of record | https://www.mdpi.com/2077-0383/8/11/1972/pdf |
| article xml uploaded. | 18 November 2019 07:27 CET | Update | https://www.mdpi.com/2077-0383/8/11/1972/xml |
| article xml file uploaded | 18 November 2019 07:27 CET | Update | - |
| article html file updated | 14 November 2019 10:17 CET | Original file | - |
| article pdf uploaded. | 14 November 2019 10:16 CET | Version of Record | https://www.mdpi.com/2077-0383/8/11/1972/pdf-vor |
| article xml uploaded. | 14 November 2019 10:16 CET | Update | - |
| article xml file uploaded | 14 November 2019 10:16 CET | Original file | - |
