| article html file updated | 12 February 2020 04:46 CET | Update | https://www.mdpi.com/2079-6382/8/2/39 |
| article html file updated | 18 October 2019 04:44 CEST | Update | - |
| article html file updated | 5 July 2019 14:02 CEST | Update | - |
| article html file updated | 5 July 2019 08:26 CEST | Update | - |
| article html file updated | 29 April 2019 11:00 CEST | Original file | - |
| article pdf uploaded. | 29 April 2019 10:58 CEST | Updated version of record | https://www.mdpi.com/2079-6382/8/2/39/pdf |
| article xml uploaded. | 29 April 2019 10:58 CEST | Update | https://www.mdpi.com/2079-6382/8/2/39/xml |
| article xml file uploaded | 29 April 2019 10:58 CEST | Update | - |
| article pdf uploaded. | 11 April 2019 16:43 CEST | Version of Record | https://www.mdpi.com/2079-6382/8/2/39/pdf-vor |
| article xml file uploaded | 11 April 2019 16:43 CEST | Original file | - |
