| article html file updated | 18 August 2026 05:46 CEST | Update | https://www.mdpi.com/2313-433X/6/10/111 |
| article html file updated | 22 October 2020 14:59 CEST | Original file | N/A |
| article pdf uploaded. | 22 October 2020 14:57 CEST | Updated version of record | https://www.mdpi.com/2313-433X/6/10/111/pdf |
| article xml uploaded. | 22 October 2020 14:57 CEST | Update | https://www.mdpi.com/2313-433X/6/10/111/xml |
| article xml file uploaded | 22 October 2020 14:57 CEST | Original file | N/A |
| article pdf uploaded. | 18 October 2020 09:18 CEST | Version of Record | https://www.mdpi.com/2313-433X/6/10/111/pdf-vor |
