| article html file updated | 31 August 2025 04:24 CEST | Update | https://www.mdpi.com/2079-6382/8/4/216 |
| article html file updated | 21 August 2025 23:16 CEST | Update | N/A |
| article html file updated | 19 July 2022 23:55 CEST | Update | N/A |
| article html file updated | 14 February 2020 08:24 CET | Update | N/A |
| article html file updated | 30 December 2019 10:21 CET | Update | N/A |
| article html file updated | 10 November 2019 09:46 CET | Original file | N/A |
| article pdf uploaded. | 10 November 2019 09:45 CET | Version of Record | https://www.mdpi.com/2079-6382/8/4/216/pdf |
| article xml uploaded. | 10 November 2019 09:45 CET | Update | https://www.mdpi.com/2079-6382/8/4/216/xml |
| article xml file uploaded | 10 November 2019 09:45 CET | Original file | N/A |
