| article html file updated | 12 February 2020 10:04 CET | Update | https://www.mdpi.com/2075-4701/9/5/519 |
| article html file updated | 19 October 2019 14:02 CEST | Update | - |
| article html file updated | 5 June 2019 23:06 CEST | Update | - |
| article html file updated | 6 May 2019 09:13 CEST | Original file | - |
| article pdf uploaded. | 6 May 2019 09:11 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/5/519/pdf |
| article xml uploaded. | 6 May 2019 09:11 CEST | Update | https://www.mdpi.com/2075-4701/9/5/519/xml |
| article xml file uploaded | 6 May 2019 09:11 CEST | Original file | - |
