| article html file updated | 31 August 2025 08:36 CEST | Update | https://www.mdpi.com/1422-0067/21/2/431 |
| article html file updated | 19 July 2022 19:44 CEST | Update | N/A |
| article html file updated | 15 February 2020 01:31 CET | Update | N/A |
| article html file updated | 5 February 2020 18:13 CET | Update | N/A |
| article html file updated | 10 January 2020 12:53 CET | Original file | N/A |
| article pdf uploaded. | 10 January 2020 12:51 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/431/pdf |
| article xml uploaded. | 10 January 2020 12:51 CET | Update | https://www.mdpi.com/1422-0067/21/2/431/xml |
| article xml file uploaded | 10 January 2020 12:51 CET | Update | N/A |
| article pdf uploaded. | 9 January 2020 14:48 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/431/pdf-vor |
| article xml file uploaded | 9 January 2020 14:48 CET | Original file | N/A |
