| article html file updated | 9 February 2020 08:57 CET | Update | https://www.mdpi.com/1424-8220/18/3/808 |
| article html file updated | 1 October 2019 08:36 CEST | Update | N/A |
| article html file updated | 1 May 2019 13:37 CEST | Update | N/A |
| article html file updated | 17 April 2019 13:16 CEST | Update | N/A |
| article html file updated | 29 March 2019 04:38 CET | Update | N/A |
| article html file updated | 29 March 2018 09:33 CEST | Update | N/A |
| article html file updated | 7 March 2018 17:49 CET | Original file | N/A |
| article xml uploaded. | 7 March 2018 17:47 CET | Original file | https://www.mdpi.com/1424-8220/18/3/808/xml |
| article pdf uploaded. | 7 March 2018 17:47 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/808/pdf |
