| article html file updated | 31 August 2025 13:59 CEST | Update | https://www.mdpi.com/2309-608X/6/1/34 |
| article html file updated | 20 July 2022 22:28 CEST | Update | - |
| article html file updated | 1 April 2020 14:57 CEST | Update | - |
| article html file updated | 10 March 2020 11:11 CET | Original file | - |
| article pdf uploaded. | 10 March 2020 11:10 CET | Version of Record | https://www.mdpi.com/2309-608X/6/1/34/pdf |
| article xml uploaded. | 10 March 2020 11:10 CET | Update | https://www.mdpi.com/2309-608X/6/1/34/xml |
| article xml file uploaded | 10 March 2020 11:10 CET | Original file | - |
