| article html file updated | 30 August 2025 11:54 CEST | Update | https://www.mdpi.com/2071-1050/11/3/921 |
| article html file updated | 18 July 2022 05:55 CEST | Update | N/A |
| article html file updated | 11 February 2020 15:09 CET | Update | N/A |
| article html file updated | 14 October 2019 19:28 CEST | Update | N/A |
| article html file updated | 26 April 2019 18:25 CEST | Update | N/A |
| article html file updated | 12 April 2019 14:22 CEST | Update | N/A |
| article html file updated | 3 April 2019 18:28 CEST | Update | N/A |
| article html file updated | 28 February 2019 20:42 CET | Update | N/A |
| article html file updated | 19 February 2019 07:22 CET | Update | N/A |
| article html file updated | 12 February 2019 06:46 CET | Original file | N/A |
| article pdf uploaded. | 12 February 2019 06:45 CET | Version of Record | https://www.mdpi.com/2071-1050/11/3/921/pdf |
| article xml uploaded. | 12 February 2019 06:45 CET | Update | https://www.mdpi.com/2071-1050/11/3/921/xml |
| article xml file uploaded | 12 February 2019 06:45 CET | Original file | N/A |
