| article html file updated | 12 February 2020 02:37 CET | Update | https://www.mdpi.com/2073-8994/11/4/472 |
| article html file updated | 8 May 2019 19:03 CEST | Update | - |
| article html file updated | 8 May 2019 18:46 CEST | Update | - |
| article html file updated | 25 April 2019 17:41 CEST | Update | - |
| article html file updated | 11 April 2019 13:24 CEST | Update | - |
| article html file updated | 10 April 2019 08:05 CEST | Update | - |
| article html file updated | 3 April 2019 05:07 CEST | Original file | - |
| article pdf uploaded. | 3 April 2019 05:05 CEST | Updated version of record | https://www.mdpi.com/2073-8994/11/4/472/pdf |
| article xml uploaded. | 3 April 2019 05:05 CEST | Update | https://www.mdpi.com/2073-8994/11/4/472/xml |
| article xml file uploaded | 3 April 2019 05:05 CEST | Update | - |
| article pdf uploaded. | 2 April 2019 17:45 CEST | Version of Record | https://www.mdpi.com/2073-8994/11/4/472/pdf-vor |
| article xml file uploaded | 2 April 2019 17:45 CEST | Original file | - |
