| article html file updated | 16 August 2026 14:44 CEST | Update | https://www.mdpi.com/2075-5309/9/10/212 |
| article html file updated | 13 February 2020 21:17 CET | Update | N/A |
| article html file updated | 30 October 2019 13:08 CET | Update | N/A |
| article html file updated | 29 September 2019 09:45 CEST | Original file | N/A |
| article pdf uploaded. | 29 September 2019 09:43 CEST | Version of Record | https://www.mdpi.com/2075-5309/9/10/212/pdf |
| article xml uploaded. | 29 September 2019 09:43 CEST | Update | https://www.mdpi.com/2075-5309/9/10/212/xml |
| article xml file uploaded | 29 September 2019 09:43 CEST | Original file | N/A |
