| article html file updated | 12 February 2020 11:23 CET | Update | https://www.mdpi.com/2073-4360/11/5/855 |
| article html file updated | 19 October 2019 21:30 CEST | Update | N/A |
| article html file updated | 5 June 2019 21:25 CEST | Update | N/A |
| article html file updated | 10 May 2019 13:05 CEST | Original file | N/A |
| article pdf uploaded. | 10 May 2019 12:24 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/5/855/pdf |
| article xml uploaded. | 10 May 2019 12:24 CEST | Update | https://www.mdpi.com/2073-4360/11/5/855/xml |
| article xml file uploaded | 10 May 2019 12:24 CEST | Original file | N/A |
