| article html file updated | 12 February 2020 13:09 CET | Update | https://www.mdpi.com/2075-4701/9/5/574 |
| article html file updated | 20 October 2019 07:04 CEST | Update | - |
| article html file updated | 5 June 2019 23:42 CEST | Update | - |
| article html file updated | 17 May 2019 09:49 CEST | Original file | - |
| article pdf uploaded. | 17 May 2019 09:47 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/5/574/pdf |
| article xml uploaded. | 17 May 2019 09:47 CEST | Update | https://www.mdpi.com/2075-4701/9/5/574/xml |
| article xml file uploaded | 17 May 2019 09:47 CEST | Original file | - |
