| article html file updated | 31 August 2025 20:25 CEST | Update | https://www.mdpi.com/2310-2861/6/2/15 |
| article html file updated | 21 July 2022 04:50 CEST | Update | - |
| article html file updated | 6 July 2020 15:17 CEST | Update | - |
| article html file updated | 4 June 2020 12:43 CEST | Original file | - |
| article pdf uploaded. | 4 June 2020 12:42 CEST | Updated version of record | https://www.mdpi.com/2310-2861/6/2/15/pdf |
| article xml uploaded. | 4 June 2020 12:42 CEST | Update | https://www.mdpi.com/2310-2861/6/2/15/xml |
| article xml file uploaded | 4 June 2020 12:42 CEST | Update | - |
| article supplementary file uploaded. | 14 May 2020 14:22 CEST | - | https://www.mdpi.com/2310-2861/6/2/15#supplementary |
| article pdf uploaded. | 14 May 2020 14:22 CEST | Version of Record | https://www.mdpi.com/2310-2861/6/2/15/pdf-vor |
| article xml file uploaded | 14 May 2020 14:22 CEST | Original file | - |
