| article html file updated | 31 August 2025 08:57 CEST | Update | https://www.mdpi.com/1422-0067/21/2/515 |
| article html file updated | 20 July 2022 17:29 CEST | Update | - |
| article html file updated | 15 February 2020 02:47 CET | Update | - |
| article html file updated | 5 February 2020 18:34 CET | Update | - |
| article html file updated | 21 January 2020 13:03 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 13:01 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/515/pdf |
| article xml uploaded. | 21 January 2020 13:01 CET | Update | https://www.mdpi.com/1422-0067/21/2/515/xml |
| article xml file uploaded | 21 January 2020 13:01 CET | Update | - |
| article pdf uploaded. | 14 January 2020 12:37 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/515/pdf-vor |
| article xml file uploaded | 14 January 2020 12:37 CET | Original file | - |
