| article html file updated | 30 August 2025 10:18 CEST | Update | https://www.mdpi.com/1424-8220/19/1/61 |
| article html file updated | 17 July 2022 18:30 CEST | Update | - |
| article html file updated | 11 February 2020 05:06 CET | Update | - |
| article html file updated | 12 October 2019 10:47 CEST | Update | - |
| article html file updated | 27 April 2019 15:05 CEST | Update | - |
| article html file updated | 13 April 2019 10:57 CEST | Update | - |
| article html file updated | 2 April 2019 18:15 CEST | Update | - |
| article html file updated | 24 December 2018 13:23 CET | Original file | - |
| article pdf uploaded. | 24 December 2018 11:40 CET | Version of Record | https://www.mdpi.com/1424-8220/19/1/61/pdf |
| article xml uploaded. | 24 December 2018 11:40 CET | Update | https://www.mdpi.com/1424-8220/19/1/61/xml |
| article xml file uploaded | 24 December 2018 11:40 CET | Original file | - |