| article html file updated | 9 February 2020 04:31 CET | Update | https://www.mdpi.com/1424-8220/18/2/361 |
| article html file updated | 30 September 2019 06:31 CEST | Update | - |
| article html file updated | 1 May 2019 23:12 CEST | Update | - |
| article html file updated | 17 April 2019 21:49 CEST | Update | - |
| article html file updated | 28 March 2019 18:43 CET | Update | - |
| article html file updated | 14 March 2018 18:27 CET | Update | - |
| article html file updated | 29 January 2018 05:29 CET | Original file | - |
| article xml uploaded. | 29 January 2018 05:27 CET | Update | https://www.mdpi.com/1424-8220/18/2/361/xml |
| article xml uploaded. | 29 January 2018 05:27 CET | Original file | - |
| article pdf uploaded. | 29 January 2018 05:27 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/2/361/pdf |
| article pdf uploaded. | 26 January 2018 15:59 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/2/361/pdf-vor |
| article pdf uploaded. | 26 January 2018 15:09 CET | Version of Record | https://www.mdpi.com/1424-8220/18/2/361/pdf-vor |
