| article html file updated | 16 August 2026 02:46 CEST | Update | https://www.mdpi.com/2079-9292/8/6/686 |
| article html file updated | 12 February 2020 20:23 CET | Update | N/A |
| article html file updated | 22 October 2019 01:41 CEST | Update | N/A |
| article html file updated | 5 July 2019 20:20 CEST | Update | N/A |
| article html file updated | 18 June 2019 09:51 CEST | Original file | N/A |
| article pdf uploaded. | 18 June 2019 09:50 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/6/686/pdf |
| article xml uploaded. | 18 June 2019 09:50 CEST | Update | https://www.mdpi.com/2079-9292/8/6/686/xml |
| article xml file uploaded | 18 June 2019 09:50 CEST | Original file | N/A |
