| article html file updated | 31 August 2025 07:52 CEST | Update | https://www.mdpi.com/1422-0067/21/1/278 |
| article html file updated | 19 July 2022 20:27 CEST | Update | - |
| article html file updated | 14 February 2020 22:57 CET | Update | - |
| article html file updated | 16 January 2020 14:22 CET | Update | - |
| article html file updated | 2 January 2020 04:17 CET | Original file | - |
| article pdf uploaded. | 2 January 2020 04:15 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/278/pdf |
| article xml uploaded. | 2 January 2020 04:15 CET | Update | https://www.mdpi.com/1422-0067/21/1/278/xml |
| article xml file uploaded | 2 January 2020 04:15 CET | Update | - |
| article pdf uploaded. | 31 December 2019 10:14 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/278/pdf-vor |
| article xml file uploaded | 31 December 2019 10:14 CET | Original file | - |
