| article html file updated | 16 August 2026 05:23 CEST | Update | https://www.mdpi.com/2075-5309/9/7/171 |
| article html file updated | 13 February 2020 03:17 CET | Update | N/A |
| article html file updated | 31 July 2019 18:34 CEST | Update | N/A |
| article html file updated | 18 July 2019 11:58 CEST | Original file | N/A |
| article pdf uploaded. | 18 July 2019 11:56 CEST | Version of Record | https://www.mdpi.com/2075-5309/9/7/171/pdf |
| article xml uploaded. | 18 July 2019 11:56 CEST | Update | https://www.mdpi.com/2075-5309/9/7/171/xml |
| article xml file uploaded | 18 July 2019 11:56 CEST | Original file | N/A |
