| article html file updated | 9 February 2020 10:30 CET | Update | https://www.mdpi.com/1424-8220/18/3/923 |
| article html file updated | 1 October 2019 19:05 CEST | Update | N/A |
| article html file updated | 1 May 2019 10:20 CEST | Update | N/A |
| article html file updated | 17 April 2019 10:11 CEST | Update | N/A |
| article html file updated | 29 March 2019 08:01 CET | Update | N/A |
| article html file updated | 29 March 2018 09:59 CEST | Update | N/A |
| article html file updated | 20 March 2018 17:10 CET | Original file | N/A |
| article xml uploaded. | 20 March 2018 17:08 CET | Original file | https://www.mdpi.com/1424-8220/18/3/923/xml |
| article pdf uploaded. | 20 March 2018 17:08 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/923/pdf |
