| article html file updated | 31 August 2025 08:53 CEST | Update | https://www.mdpi.com/1422-0067/21/2/500 |
| article html file updated | 20 July 2022 17:24 CEST | Update | N/A |
| article html file updated | 15 February 2020 02:31 CET | Update | N/A |
| article html file updated | 5 February 2020 18:30 CET | Update | N/A |
| article html file updated | 13 January 2020 12:24 CET | Original file | N/A |
| article pdf uploaded. | 13 January 2020 12:23 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/500/pdf |
| article xml uploaded. | 13 January 2020 12:23 CET | Update | https://www.mdpi.com/1422-0067/21/2/500/xml |
| article xml file uploaded | 13 January 2020 12:23 CET | Original file | N/A |
