| article html file updated | 12 February 2020 11:05 CET | Update | https://www.mdpi.com/2073-4433/10/5/257 |
| article html file updated | 19 October 2019 19:50 CEST | Update | - |
| article html file updated | 5 June 2019 18:49 CEST | Update | - |
| article html file updated | 9 May 2019 20:15 CEST | Original file | - |
| article pdf uploaded. | 9 May 2019 13:05 CEST | Version of Record | https://www.mdpi.com/2073-4433/10/5/257/pdf |
| article xml uploaded. | 9 May 2019 13:05 CEST | Update | https://www.mdpi.com/2073-4433/10/5/257/xml |
| article xml file uploaded | 9 May 2019 13:05 CEST | Original file | - |
