| article html file updated | 31 August 2025 07:51 CEST | Update | https://www.mdpi.com/1422-0067/21/1/277 |
| article html file updated | 19 July 2022 20:28 CEST | Update | - |
| article html file updated | 14 February 2020 22:55 CET | Update | - |
| article html file updated | 16 January 2020 14:21 CET | Update | - |
| article html file updated | 3 January 2020 03:44 CET | Original file | - |
| article pdf uploaded. | 3 January 2020 03:43 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/277/pdf |
| article xml uploaded. | 3 January 2020 03:43 CET | Update | https://www.mdpi.com/1422-0067/21/1/277/xml |
| article xml file uploaded | 3 January 2020 03:43 CET | Update | - |
| article pdf uploaded. | 31 December 2019 09:55 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/277/pdf-vor |
| article xml file uploaded | 31 December 2019 09:55 CET | Original file | - |
