| article html file updated | 31 August 2025 03:40 CEST | Update | https://www.mdpi.com/2226-4787/7/4/144 |
| article html file updated | 20 July 2022 00:44 CEST | Update | N/A |
| article html file updated | 14 February 2020 04:49 CET | Update | N/A |
| article html file updated | 31 December 2019 00:38 CET | Update | N/A |
| article html file updated | 29 October 2019 08:49 CET | Original file | N/A |
| article pdf uploaded. | 29 October 2019 08:48 CET | Version of Record | https://www.mdpi.com/2226-4787/7/4/144/pdf |
| article xml uploaded. | 29 October 2019 08:48 CET | Update | https://www.mdpi.com/2226-4787/7/4/144/xml |
| article xml file uploaded | 29 October 2019 08:48 CET | Original file | N/A |
