| article html file updated | 12 February 2020 11:07 CET | Update | https://www.mdpi.com/2079-6382/8/2/60 |
| article html file updated | 19 October 2019 20:03 CEST | Update | - |
| article html file updated | 5 July 2019 14:28 CEST | Update | - |
| article html file updated | 5 July 2019 09:02 CEST | Update | - |
| article html file updated | 30 May 2019 05:57 CEST | Original file | - |
| article pdf uploaded. | 30 May 2019 05:56 CEST | Updated version of record | https://www.mdpi.com/2079-6382/8/2/60/pdf |
| article xml uploaded. | 30 May 2019 05:56 CEST | Update | https://www.mdpi.com/2079-6382/8/2/60/xml |
| article xml file uploaded | 30 May 2019 05:55 CEST | Update | - |
| article pdf uploaded. | 9 May 2019 14:53 CEST | Version of Record | https://www.mdpi.com/2079-6382/8/2/60/pdf-vor |
| article xml file uploaded | 9 May 2019 14:53 CEST | Original file | - |
