| article html file updated | 31 August 2025 09:21 CEST | Update | https://www.mdpi.com/1422-0067/21/2/644 |
| article html file updated | 20 July 2022 17:53 CEST | Update | N/A |
| article html file updated | 15 February 2020 04:09 CET | Update | N/A |
| article html file updated | 5 February 2020 19:06 CET | Update | N/A |
| article html file updated | 22 January 2020 02:06 CET | Update | N/A |
| article pdf uploaded. | 22 January 2020 02:05 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/644/pdf |
| article xml uploaded. | 22 January 2020 02:05 CET | Update | https://www.mdpi.com/1422-0067/21/2/644/xml |
| article xml file uploaded | 22 January 2020 02:05 CET | Update | N/A |
| article html file updated | 18 January 2020 10:49 CET | Original file | N/A |
| article pdf uploaded. | 18 January 2020 10:48 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/644/pdf-vor |
| article xml uploaded. | 18 January 2020 10:48 CET | Update | N/A |
| article xml file uploaded | 18 January 2020 10:48 CET | Original file | N/A |
