| article html file updated | 30 August 2025 14:50 CEST | Update | https://www.mdpi.com/2218-273X/9/5/180 |
| article html file updated | 19 July 2022 18:22 CEST | Update | - |
| article html file updated | 12 February 2020 10:56 CET | Update | - |
| article html file updated | 19 October 2019 18:59 CEST | Update | - |
| article html file updated | 5 June 2019 21:48 CEST | Update | - |
| article html file updated | 9 May 2019 08:39 CEST | Original file | - |
| article pdf uploaded. | 9 May 2019 08:37 CEST | Version of Record | https://www.mdpi.com/2218-273X/9/5/180/pdf |
| article xml uploaded. | 9 May 2019 08:37 CEST | Update | https://www.mdpi.com/2218-273X/9/5/180/xml |
| article xml file uploaded | 9 May 2019 08:37 CEST | Original file | - |
