| article html file updated | 9 February 2020 07:45 CET | Update | https://www.mdpi.com/1424-8220/18/3/697 |
| article html file updated | 1 October 2019 01:49 CEST | Update | - |
| article html file updated | 1 May 2019 16:04 CEST | Update | - |
| article html file updated | 17 April 2019 15:32 CEST | Update | - |
| article html file updated | 29 March 2019 01:49 CET | Update | - |
| article html file updated | 29 March 2018 09:08 CEST | Update | - |
| article html file updated | 2 March 2018 02:30 CET | Original file | - |
| article xml uploaded. | 2 March 2018 02:29 CET | Update | https://www.mdpi.com/1424-8220/18/3/697/xml |
| article pdf uploaded. | 2 March 2018 02:29 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/3/697/pdf |
| article pdf uploaded. | 26 February 2018 18:50 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/697/pdf-vor |
