| article html file updated | 30 August 2025 02:16 CEST | Update | https://www.mdpi.com/1424-8220/18/1/244 |
| article html file updated | 16 July 2022 08:34 CEST | Update | - |
| article html file updated | 9 February 2020 03:14 CET | Update | - |
| article html file updated | 29 September 2019 23:07 CEST | Update | - |
| article html file updated | 2 May 2019 01:54 CEST | Update | - |
| article html file updated | 18 April 2019 00:10 CEST | Update | - |
| article html file updated | 28 March 2019 15:58 CET | Update | - |
| article html file updated | 2 February 2018 11:05 CET | Update | - |
| article html file updated | 16 January 2018 15:10 CET | Original file | - |
| article xml uploaded. | 16 January 2018 15:08 CET | Update | https://www.mdpi.com/1424-8220/18/1/244/xml |
| article xml uploaded. | 16 January 2018 15:08 CET | Update | - |
| article xml uploaded. | 16 January 2018 15:08 CET | Original file | - |
| article pdf uploaded. | 16 January 2018 15:08 CET | Version of Record | https://www.mdpi.com/1424-8220/18/1/244/pdf |