| article html file updated | 15 August 2026 20:32 CEST | Update | https://www.mdpi.com/2225-1154/7/4/46 |
| article html file updated | 30 August 2025 13:30 CEST | Update | N/A |
| article html file updated | 19 July 2022 17:01 CEST | Update | N/A |
| article html file updated | 12 February 2020 01:47 CET | Update | N/A |
| article html file updated | 17 October 2019 10:35 CEST | Update | N/A |
| article html file updated | 9 May 2019 13:14 CEST | Update | N/A |
| article html file updated | 25 April 2019 19:26 CEST | Update | N/A |
| article html file updated | 11 April 2019 14:49 CEST | Update | N/A |
| article html file updated | 10 April 2019 09:35 CEST | Update | N/A |
| article html file updated | 29 March 2019 18:09 CET | Original file | N/A |
| article pdf uploaded. | 29 March 2019 18:08 CET | Version of Record | https://www.mdpi.com/2225-1154/7/4/46/pdf |
| article xml uploaded. | 29 March 2019 18:08 CET | Update | https://www.mdpi.com/2225-1154/7/4/46/xml |
| article xml file uploaded | 29 March 2019 18:08 CET | Original file | N/A |
