| article html file updated | 12 February 2020 05:30 CET | Update | https://www.mdpi.com/2073-4441/11/4/781 |
| article html file updated | 18 October 2019 09:21 CEST | Update | - |
| article html file updated | 9 May 2019 21:07 CEST | Update | - |
| article html file updated | 25 April 2019 11:23 CEST | Update | - |
| article html file updated | 23 April 2019 06:11 CEST | Original file | - |
| article pdf uploaded. | 23 April 2019 06:10 CEST | Updated version of record | https://www.mdpi.com/2073-4441/11/4/781/pdf |
| article xml uploaded. | 23 April 2019 06:10 CEST | Update | https://www.mdpi.com/2073-4441/11/4/781/xml |
| article xml file uploaded | 23 April 2019 06:10 CEST | Update | - |
| article pdf uploaded. | 15 April 2019 16:13 CEST | Version of Record | https://www.mdpi.com/2073-4441/11/4/781/pdf-vor |
| article xml file uploaded | 15 April 2019 16:13 CEST | Original file | - |
