| article html file updated | 24 December 2025 17:05 CET | Update | https://www.mdpi.com/1422-0067/21/2/554 |
| article html file updated | 31 August 2025 09:04 CEST | Update | N/A |
| article html file updated | 20 July 2022 17:36 CEST | Update | N/A |
| article html file updated | 15 February 2020 03:11 CET | Update | N/A |
| article html file updated | 5 February 2020 18:44 CET | Update | N/A |
| article html file updated | 22 January 2020 13:51 CET | Original file | N/A |
| article pdf uploaded. | 22 January 2020 13:49 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/554/pdf |
| article xml uploaded. | 22 January 2020 13:49 CET | Update | https://www.mdpi.com/1422-0067/21/2/554/xml |
| article xml file uploaded | 22 January 2020 13:49 CET | Update | N/A |
| article pdf uploaded. | 15 January 2020 15:34 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/554/pdf-vor |
| article xml file uploaded | 15 January 2020 15:34 CET | Original file | N/A |
