| article html file updated | 30 August 2025 09:23 CEST | Update | https://www.mdpi.com/2075-4418/8/4/80 |
| article html file updated | 21 August 2025 20:24 CEST | Update | - |
| article html file updated | 17 July 2022 12:07 CEST | Update | - |
| article html file updated | 11 February 2020 00:13 CET | Update | - |
| article html file updated | 11 October 2019 04:56 CEST | Update | - |
| article html file updated | 28 April 2019 01:49 CEST | Update | - |
| article html file updated | 13 April 2019 21:48 CEST | Update | - |
| article html file updated | 2 April 2019 04:57 CEST | Update | - |
| article html file updated | 26 December 2018 20:50 CET | Update | - |
| article html file updated | 30 November 2018 09:07 CET | Original file | - |
| article pdf uploaded. | 30 November 2018 09:06 CET | Version of Record | https://www.mdpi.com/2075-4418/8/4/80/pdf |
| article xml uploaded. | 30 November 2018 09:06 CET | Update | https://www.mdpi.com/2075-4418/8/4/80/xml |
| article xml file uploaded | 30 November 2018 09:06 CET | Original file | - |
