| article html file updated | 12 February 2020 09:07 CET | Update | https://www.mdpi.com/2075-4701/9/5/512 |
| article html file updated | 19 October 2019 08:23 CEST | Update | - |
| article html file updated | 5 June 2019 23:00 CEST | Update | - |
| article html file updated | 1 May 2019 05:30 CEST | Original file | - |
| article pdf uploaded. | 1 May 2019 05:29 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/5/512/pdf |
| article xml uploaded. | 1 May 2019 05:29 CEST | Update | https://www.mdpi.com/2075-4701/9/5/512/xml |
| article xml file uploaded | 1 May 2019 05:29 CEST | Update | - |
| article pdf uploaded. | 30 April 2019 17:07 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/5/512/pdf-vor |
| article xml file uploaded | 30 April 2019 17:07 CEST | Original file | - |
