| article html file updated | 31 August 2025 09:02 CEST | Update | https://www.mdpi.com/1422-0067/21/2/544 |
| article html file updated | 20 July 2022 17:33 CEST | Update | N/A |
| article html file updated | 15 February 2020 03:02 CET | Update | N/A |
| article html file updated | 5 February 2020 18:41 CET | Update | N/A |
| article html file updated | 20 January 2020 12:41 CET | Update | N/A |
| article pdf uploaded. | 20 January 2020 12:38 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/544/pdf |
| article xml uploaded. | 20 January 2020 12:38 CET | Update | https://www.mdpi.com/1422-0067/21/2/544/xml |
| article xml file uploaded | 20 January 2020 12:38 CET | Update | N/A |
| article html file updated | 15 January 2020 13:47 CET | Original file | N/A |
| article pdf uploaded. | 15 January 2020 12:18 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/544/pdf-vor |
| article xml uploaded. | 15 January 2020 12:18 CET | Update | N/A |
| article xml file uploaded | 15 January 2020 12:18 CET | Original file | N/A |
