| article html file updated | 12 February 2020 15:34 CET | Update | https://www.mdpi.com/2079-6382/8/2/67 |
| article html file updated | 20 October 2019 20:02 CEST | Update | - |
| article html file updated | 5 July 2019 14:37 CEST | Update | - |
| article html file updated | 5 July 2019 09:25 CEST | Update | - |
| article html file updated | 24 June 2019 10:06 CEST | Original file | - |
| article pdf uploaded. | 24 June 2019 10:05 CEST | Updated version of record | https://www.mdpi.com/2079-6382/8/2/67/pdf |
| article xml uploaded. | 24 June 2019 10:05 CEST | Update | https://www.mdpi.com/2079-6382/8/2/67/xml |
| article xml file uploaded | 24 June 2019 10:05 CEST | Update | - |
| article pdf uploaded. | 27 May 2019 16:06 CEST | Version of Record | https://www.mdpi.com/2079-6382/8/2/67/pdf-vor |
| article xml file uploaded | 27 May 2019 16:06 CEST | Original file | - |
