| article html file updated | 24 December 2025 17:10 CET | Update | https://www.mdpi.com/1422-0067/21/2/666 |
| article html file updated | 31 August 2025 09:27 CEST | Update | N/A |
| article html file updated | 20 July 2022 17:58 CEST | Update | N/A |
| article html file updated | 15 February 2020 04:29 CET | Update | N/A |
| article html file updated | 5 February 2020 19:11 CET | Update | N/A |
| article html file updated | 22 January 2020 08:27 CET | Original file | N/A |
| article pdf uploaded. | 22 January 2020 08:26 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/666/pdf |
| article xml uploaded. | 22 January 2020 08:26 CET | Update | https://www.mdpi.com/1422-0067/21/2/666/xml |
| article xml file uploaded | 22 January 2020 08:26 CET | Update | N/A |
| article pdf uploaded. | 19 January 2020 12:52 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/666/pdf-vor |
| article xml file uploaded | 19 January 2020 12:52 CET | Original file | N/A |
