| article html file updated | 31 August 2025 09:31 CEST | Update | https://www.mdpi.com/1422-0067/21/2/684 |
| article html file updated | 20 July 2022 18:02 CEST | Update | - |
| article html file updated | 15 February 2020 04:45 CET | Update | - |
| article html file updated | 5 February 2020 19:16 CET | Update | - |
| article html file updated | 22 January 2020 10:00 CET | Update | - |
| article pdf uploaded. | 22 January 2020 09:58 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/684/pdf |
| article xml uploaded. | 22 January 2020 09:58 CET | Update | https://www.mdpi.com/1422-0067/21/2/684/xml |
| article xml file uploaded | 22 January 2020 09:58 CET | Update | - |
| article html file updated | 21 January 2020 12:58 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 12:56 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/684/pdf-vor |
| article xml uploaded. | 21 January 2020 12:56 CET | Update | - |
| article xml file uploaded | 21 January 2020 12:56 CET | Update | - |
| article pdf uploaded. | 20 January 2020 15:49 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/684/pdf-vor |
| article xml file uploaded | 20 January 2020 15:49 CET | Original file | - |
