| article html file updated | 12 February 2020 02:37 CET | Update | https://www.mdpi.com/2073-4360/11/4/608 |
| article html file updated | 17 October 2019 15:56 CEST | Update | - |
| article html file updated | 8 May 2019 12:34 CEST | Update | - |
| article html file updated | 25 April 2019 17:41 CEST | Update | - |
| article html file updated | 17 April 2019 12:55 CEST | Original file | - |
| article pdf uploaded. | 17 April 2019 12:54 CEST | Updated version of record | https://www.mdpi.com/2073-4360/11/4/608/pdf |
| article xml uploaded. | 17 April 2019 12:54 CEST | Update | https://www.mdpi.com/2073-4360/11/4/608/xml |
| article xml file uploaded | 17 April 2019 12:54 CEST | Update | - |
| article pdf uploaded. | 2 April 2019 17:41 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/4/608/pdf-vor |
| article xml file uploaded | 2 April 2019 17:41 CEST | Original file | - |
