| article html file updated | 31 August 2025 14:39 CEST | Update | https://www.mdpi.com/1422-0067/21/6/2047 |
| article html file updated | 20 July 2022 23:09 CEST | Update | N/A |
| article html file updated | 2 April 2020 02:40 CEST | Update | N/A |
| article html file updated | 18 March 2020 02:55 CET | Original file | N/A |
| article pdf uploaded. | 18 March 2020 02:54 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2047/pdf |
| article xml uploaded. | 18 March 2020 02:54 CET | Update | https://www.mdpi.com/1422-0067/21/6/2047/xml |
| article xml file uploaded | 18 March 2020 02:54 CET | Update | N/A |
| article pdf uploaded. | 17 March 2020 11:20 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/2047/pdf-vor |
| article xml file uploaded | 17 March 2020 11:20 CET | Original file | N/A |
