| article html file updated | 9 February 2020 13:08 CET | Update | https://www.mdpi.com/1424-8220/18/4/1148 |
| article html file updated | 2 October 2019 10:37 CEST | Update | N/A |
| article html file updated | 1 May 2019 04:51 CEST | Update | N/A |
| article html file updated | 17 April 2019 05:06 CEST | Update | N/A |
| article html file updated | 29 March 2019 14:06 CET | Update | N/A |
| article html file updated | 7 May 2018 04:53 CEST | Update | N/A |
| article html file updated | 12 April 2018 03:09 CEST | Original file | N/A |
| article xml uploaded. | 12 April 2018 03:07 CEST | Update | https://www.mdpi.com/1424-8220/18/4/1148/xml |
| article pdf uploaded. | 12 April 2018 03:07 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/4/1148/pdf |
| article pdf uploaded. | 9 April 2018 15:36 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/4/1148/pdf-vor |
