| article html file updated | 30 August 2025 02:26 CEST | Update | https://www.mdpi.com/1424-8220/18/2/402 |
| article html file updated | 16 July 2022 08:55 CEST | Update | - |
| article html file updated | 9 February 2020 04:53 CET | Update | - |
| article html file updated | 30 September 2019 08:45 CEST | Update | - |
| article html file updated | 1 May 2019 22:23 CEST | Update | - |
| article html file updated | 17 April 2019 21:06 CEST | Update | - |
| article html file updated | 28 March 2019 19:33 CET | Update | - |
| article html file updated | 14 March 2018 18:42 CET | Update | - |
| article html file updated | 30 January 2018 14:31 CET | Original file | - |
| article xml uploaded. | 30 January 2018 14:30 CET | Original file | https://www.mdpi.com/1424-8220/18/2/402/xml |
| article pdf uploaded. | 30 January 2018 14:30 CET | Version of Record | https://www.mdpi.com/1424-8220/18/2/402/pdf |
