| article html file updated | 30 August 2025 02:42 CEST | Update | https://www.mdpi.com/1424-8220/18/2/658 |
| article html file updated | 16 July 2022 09:25 CEST | Update | - |
| article html file updated | 9 February 2020 07:26 CET | Update | - |
| article html file updated | 1 October 2019 00:00 CEST | Update | - |
| article html file updated | 1 May 2019 16:45 CEST | Update | - |
| article html file updated | 17 April 2019 16:09 CEST | Update | - |
| article html file updated | 29 March 2019 01:01 CET | Update | - |
| article html file updated | 14 March 2018 20:09 CET | Update | - |
| article html file updated | 23 February 2018 15:32 CET | Original file | - |
| article xml uploaded. | 23 February 2018 15:31 CET | Original file | https://www.mdpi.com/1424-8220/18/2/658/xml |
| article pdf uploaded. | 23 February 2018 15:31 CET | Version of Record | https://www.mdpi.com/1424-8220/18/2/658/pdf |
