| article html file updated | 9 February 2020 10:18 CET | Update | https://www.mdpi.com/1424-8220/18/3/904 |
| article html file updated | 1 October 2019 17:54 CEST | Update | N/A |
| article html file updated | 1 May 2019 10:48 CEST | Update | N/A |
| article html file updated | 17 April 2019 10:38 CEST | Update | N/A |
| article html file updated | 29 March 2019 07:32 CET | Update | N/A |
| article html file updated | 29 March 2018 09:55 CEST | Update | N/A |
| article html file updated | 18 March 2018 11:36 CET | Original file | N/A |
| article xml uploaded. | 18 March 2018 11:35 CET | Update | https://www.mdpi.com/1424-8220/18/3/904/xml |
| article pdf uploaded. | 18 March 2018 11:35 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/904/pdf |
