| article html file updated | 9 February 2020 13:58 CET | Update | https://www.mdpi.com/1424-8220/18/4/1211 |
| article html file updated | 2 October 2019 15:52 CEST | Update | N/A |
| article html file updated | 1 May 2019 03:10 CEST | Update | N/A |
| article html file updated | 17 April 2019 03:36 CEST | Update | N/A |
| article html file updated | 29 March 2019 16:02 CET | Update | N/A |
| article html file updated | 7 May 2018 05:09 CEST | Update | N/A |
| article html file updated | 16 April 2018 12:55 CEST | Original file | N/A |
| article pdf uploaded. | 16 April 2018 12:54 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/4/1211/pdf |
| article xml uploaded. | 16 April 2018 12:54 CEST | Update | https://www.mdpi.com/1424-8220/18/4/1211/xml |
| article xml file uploaded | 16 April 2018 12:54 CEST | Original file | N/A |
