| article html file updated | 31 August 2025 07:33 CEST | Update | https://www.mdpi.com/1422-0067/21/1/188 |
| article html file updated | 19 July 2022 20:45 CEST | Update | - |
| article html file updated | 14 February 2020 21:57 CET | Update | - |
| article html file updated | 16 January 2020 12:12 CET | Update | - |
| article html file updated | 1 January 2020 07:26 CET | Original file | - |
| article pdf uploaded. | 31 December 2019 11:06 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/188/pdf |
| article xml uploaded. | 31 December 2019 11:06 CET | Update | https://www.mdpi.com/1422-0067/21/1/188/xml |
| article xml file uploaded | 31 December 2019 11:06 CET | Update | - |
| article pdf uploaded. | 26 December 2019 15:23 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/188/pdf-vor |
| article xml file uploaded | 26 December 2019 15:23 CET | Original file | - |
