| article html file updated | 31 August 2025 09:25 CEST | Update | https://www.mdpi.com/1422-0067/21/2/657 |
| article html file updated | 20 July 2022 17:56 CEST | Update | N/A |
| article html file updated | 15 February 2020 04:22 CET | Update | N/A |
| article html file updated | 5 February 2020 19:09 CET | Update | N/A |
| article html file updated | 22 January 2020 08:04 CET | Original file | N/A |
| article pdf uploaded. | 22 January 2020 08:01 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/657/pdf |
| article xml uploaded. | 22 January 2020 08:01 CET | Update | https://www.mdpi.com/1422-0067/21/2/657/xml |
| article xml file uploaded | 22 January 2020 08:01 CET | Update | N/A |
| article pdf uploaded. | 19 January 2020 10:30 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/657/pdf-vor |
| article xml file uploaded | 19 January 2020 10:30 CET | Original file | N/A |
