| article html file updated | 30 August 2025 20:44 CEST | Update | https://www.mdpi.com/2075-163X/9/6/342 |
| article html file updated | 21 August 2025 21:15 CEST | Update | N/A |
| article html file updated | 12 February 2020 17:41 CET | Update | N/A |
| article html file updated | 4 July 2019 16:00 CEST | Update | N/A |
| article html file updated | 5 June 2019 00:44 CEST | Original file | N/A |
| article pdf uploaded. | 4 June 2019 16:58 CEST | Version of Record | https://www.mdpi.com/2075-163X/9/6/342/pdf |
| article xml uploaded. | 4 June 2019 16:58 CEST | Update | https://www.mdpi.com/2075-163X/9/6/342/xml |
| article xml file uploaded | 4 June 2019 16:57 CEST | Original file | N/A |
