| article html file updated | 12 February 2020 04:48 CET | Update | https://www.mdpi.com/2079-6382/8/2/40 |
| article html file updated | 18 October 2019 04:53 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 | 15 May 2019 11:46 CEST | Original file | - |
| article pdf uploaded. | 15 May 2019 11:45 CEST | Updated version of record | https://www.mdpi.com/2079-6382/8/2/40/pdf |
| article xml uploaded. | 15 May 2019 11:45 CEST | Update | https://www.mdpi.com/2079-6382/8/2/40/xml |
| article xml file uploaded | 15 May 2019 11:45 CEST | Update | - |
| article pdf uploaded. | 11 April 2019 17:28 CEST | Version of Record | https://www.mdpi.com/2079-6382/8/2/40/pdf-vor |
| article xml file uploaded | 11 April 2019 17:28 CEST | Original file | - |
