| article html file updated | 9 February 2020 11:35 CET | Update | https://www.mdpi.com/1424-8220/18/4/1007 |
| article html file updated | 2 October 2019 01:18 CEST | Update | N/A |
| article html file updated | 1 May 2019 08:00 CEST | Update | N/A |
| article html file updated | 17 April 2019 07:57 CEST | Update | N/A |
| article html file updated | 29 March 2019 10:34 CET | Update | N/A |
| article html file updated | 7 May 2018 04:13 CEST | Update | N/A |
| article html file updated | 28 March 2018 11:16 CEST | Original file | N/A |
| article xml uploaded. | 28 March 2018 11:08 CEST | Original file | https://www.mdpi.com/1424-8220/18/4/1007/xml |
| article pdf uploaded. | 28 March 2018 11:08 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/4/1007/pdf |
