| article html file updated | 9 February 2020 19:02 CET | Update | https://www.mdpi.com/1424-8220/18/6/1712 |
| article html file updated | 3 October 2019 23:15 CEST | Update | - |
| article html file updated | 30 April 2019 16:40 CEST | Update | - |
| article html file updated | 16 April 2019 17:08 CEST | Update | - |
| article html file updated | 30 March 2019 04:38 CET | Update | - |
| article pdf uploaded. | 28 May 2018 04:03 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/6/1712/pdf |
| article pdf uploaded. | 28 May 2018 03:35 CEST | Updated version of record | - |
| article html file updated | 25 May 2018 12:20 CEST | Original file | - |
| article xml uploaded. | 25 May 2018 12:19 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1712/xml |
| article xml file uploaded | 25 May 2018 12:19 CEST | Original file | - |
