| article html file updated | 21 August 2026 13:03 CEST | Update | https://www.mdpi.com/2077-0472/12/2/220 |
| article html file updated | 8 February 2022 07:28 CET | Update | N/A |
| article pdf uploaded. | 8 February 2022 07:27 CET | Updated version of record | https://www.mdpi.com/2077-0472/12/2/220/pdf |
| article xml uploaded. | 8 February 2022 07:27 CET | Update | https://www.mdpi.com/2077-0472/12/2/220/xml |
| article xml file uploaded | 8 February 2022 07:27 CET | Update | N/A |
| article html file updated | 3 February 2022 14:11 CET | Original file | N/A |
| article pdf uploaded. | 3 February 2022 14:09 CET | Version of Record | https://www.mdpi.com/2077-0472/12/2/220/pdf-vor |
| article xml uploaded. | 3 February 2022 14:09 CET | Update | N/A |
| article xml file uploaded | 3 February 2022 14:09 CET | Original file | N/A |
