| article html file updated | 9 February 2020 19:05 CET | Update | https://www.mdpi.com/1424-8220/18/6/1716 |
| article html file updated | 3 October 2019 23:31 CEST | Update | N/A |
| article html file updated | 30 April 2019 16:33 CEST | Update | N/A |
| article html file updated | 16 April 2019 17:01 CEST | Update | N/A |
| article html file updated | 30 March 2019 04:45 CET | Update | N/A |
| article html file updated | 26 May 2018 09:50 CEST | Original file | N/A |
| article pdf uploaded. | 26 May 2018 09:49 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/6/1716/pdf |
| article xml uploaded. | 26 May 2018 09:49 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1716/xml |
| article xml file uploaded | 26 May 2018 09:49 CEST | Update | N/A |
| article pdf uploaded. | 25 May 2018 15:15 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/6/1716/pdf-vor |
| article pdf uploaded. | 25 May 2018 15:14 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1716/pdf-vor |
| article xml file uploaded | 25 May 2018 15:14 CEST | Original file | N/A |
