| article html file updated | 12 February 2020 09:03 CET | Update | https://www.mdpi.com/2072-6694/11/5/609 |
| article html file updated | 19 October 2019 08:00 CEST | Update | - |
| article html file updated | 5 June 2019 14:13 CEST | Update | - |
| article html file updated | 13 May 2019 12:11 CEST | Original file | - |
| article pdf uploaded. | 13 May 2019 12:10 CEST | Updated version of record | https://www.mdpi.com/2072-6694/11/5/609/pdf |
| article xml uploaded. | 13 May 2019 12:10 CEST | Update | https://www.mdpi.com/2072-6694/11/5/609/xml |
| article xml file uploaded | 13 May 2019 12:10 CEST | Update | - |
| article pdf uploaded. | 30 April 2019 16:11 CEST | Version of Record | https://www.mdpi.com/2072-6694/11/5/609/pdf-vor |
| article xml file uploaded | 30 April 2019 16:11 CEST | Original file | - |
