| article html file updated | 31 August 2025 09:26 CEST | Update | https://www.mdpi.com/1422-0067/21/2/662 |
| article html file updated | 20 July 2022 17:58 CEST | Update | - |
| article html file updated | 15 February 2020 04:28 CET | Update | - |
| article html file updated | 5 February 2020 19:10 CET | Update | - |
| article html file updated | 21 January 2020 04:35 CET | Update | - |
| article pdf uploaded. | 21 January 2020 04:33 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/662/pdf |
| article xml uploaded. | 21 January 2020 04:33 CET | Update | https://www.mdpi.com/1422-0067/21/2/662/xml |
| article xml file uploaded | 21 January 2020 04:33 CET | Update | - |
| article html file updated | 19 January 2020 12:22 CET | Original file | - |
| article pdf uploaded. | 19 January 2020 12:20 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/662/pdf-vor |
| article xml uploaded. | 19 January 2020 12:20 CET | Update | - |
| article xml file uploaded | 19 January 2020 12:20 CET | Original file | - |
