| article html file updated | 30 August 2025 05:05 CEST | Update | https://www.mdpi.com/2227-9067/5/7/93 |
| article html file updated | 16 July 2022 22:48 CEST | Update | N/A |
| article html file updated | 10 February 2020 00:21 CET | Update | N/A |
| article html file updated | 5 October 2019 08:26 CEST | Update | N/A |
| article html file updated | 30 April 2019 04:22 CEST | Update | N/A |
| article html file updated | 15 April 2019 23:41 CEST | Update | N/A |
| article html file updated | 30 March 2019 18:00 CET | Update | N/A |
| article html file updated | 2 August 2018 05:19 CEST | Update | N/A |
| article html file updated | 30 July 2018 06:00 CEST | Update | N/A |
| article html file updated | 6 July 2018 14:10 CEST | Original file | N/A |
| article pdf uploaded. | 6 July 2018 14:08 CEST | Version of Record | https://www.mdpi.com/2227-9067/5/7/93/pdf |
| article xml uploaded. | 6 July 2018 14:08 CEST | Update | https://www.mdpi.com/2227-9067/5/7/93/xml |
| article xml file uploaded | 6 July 2018 14:08 CEST | Original file | N/A |