| article html file updated | 15 August 2026 14:01 CEST | Update | https://www.mdpi.com/2071-1050/11/1/237 |
| article html file updated | 30 August 2025 10:38 CEST | Update | N/A |
| article html file updated | 17 July 2022 21:13 CEST | Update | N/A |
| article html file updated | 11 February 2020 06:51 CET | Update | N/A |
| article html file updated | 27 April 2019 11:06 CEST | Update | N/A |
| article html file updated | 13 April 2019 07:05 CEST | Update | N/A |
| article html file updated | 2 April 2019 22:29 CEST | Update | N/A |
| article html file updated | 16 January 2019 08:34 CET | Update | N/A |
| article html file updated | 6 January 2019 00:44 CET | Original file | N/A |
| article pdf uploaded. | 5 January 2019 09:03 CET | Version of Record | https://www.mdpi.com/2071-1050/11/1/237/pdf |
| article xml uploaded. | 5 January 2019 09:03 CET | Update | https://www.mdpi.com/2071-1050/11/1/237/xml |
| article xml file uploaded | 5 January 2019 09:03 CET | Original file | N/A |
