| article html file updated | 9 February 2020 08:36 CET | Update | https://www.mdpi.com/1424-8220/18/3/777 |
| article html file updated | 1 October 2019 06:35 CEST | Update | - |
| article html file updated | 1 May 2019 14:20 CEST | Update | - |
| article html file updated | 17 April 2019 13:56 CEST | Update | - |
| article html file updated | 29 March 2019 03:51 CET | Update | - |
| article html file updated | 29 March 2018 09:27 CEST | Update | - |
| article html file updated | 5 March 2018 10:13 CET | Original file | - |
| article xml uploaded. | 5 March 2018 10:12 CET | Original file | https://www.mdpi.com/1424-8220/18/3/777/xml |
| article pdf uploaded. | 5 March 2018 10:12 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/3/777/pdf |
| article pdf uploaded. | 4 March 2018 11:05 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/777/pdf-vor |
