| article html file updated | 15 August 2026 16:55 CEST | Update | https://www.mdpi.com/2079-4991/9/2/258 |
| article html file updated | 30 August 2025 11:59 CEST | Update | N/A |
| article html file updated | 19 July 2022 04:41 CEST | Update | N/A |
| article html file updated | 11 February 2020 15:53 CET | Update | N/A |
| article html file updated | 14 October 2019 23:05 CEST | Update | N/A |
| article html file updated | 26 April 2019 17:05 CEST | Update | N/A |
| article html file updated | 12 April 2019 12:58 CEST | Update | N/A |
| article html file updated | 3 April 2019 20:06 CEST | Update | N/A |
| article html file updated | 4 March 2019 14:06 CET | Update | N/A |
| article html file updated | 28 February 2019 23:41 CET | Update | N/A |
| article html file updated | 14 February 2019 07:16 CET | Original file | N/A |
| article pdf uploaded. | 14 February 2019 07:15 CET | Version of Record | https://www.mdpi.com/2079-4991/9/2/258/pdf |
| article xml uploaded. | 14 February 2019 07:15 CET | Update | https://www.mdpi.com/2079-4991/9/2/258/xml |
| article xml file uploaded | 14 February 2019 07:15 CET | Original file | N/A |
