| article html file updated | 12 February 2020 13:31 CET | Update | https://www.mdpi.com/2075-4701/9/5/577 |
| article html file updated | 20 October 2019 09:03 CEST | Update | - |
| article html file updated | 5 June 2019 23:44 CEST | Update | - |
| article html file updated | 18 May 2019 12:32 CEST | Original file | - |
| article pdf uploaded. | 18 May 2019 12:30 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/5/577/pdf |
| article xml uploaded. | 18 May 2019 12:30 CEST | Update | https://www.mdpi.com/2075-4701/9/5/577/xml |
| article xml file uploaded | 18 May 2019 12:30 CEST | Original file | - |
