| article html file updated | 1 September 2025 21:48 CEST | Update | https://www.mdpi.com/2227-9067/8/2/147 |
| article html file updated | 25 July 2022 03:39 CEST | Update | N/A |
| article html file updated | 25 February 2021 11:02 CET | Update | N/A |
| article html file updated | 25 February 2021 10:58 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2021 10:54 CET | Updated version of record | https://www.mdpi.com/2227-9067/8/2/147/pdf |
| article xml uploaded. | 25 February 2021 10:54 CET | Update | https://www.mdpi.com/2227-9067/8/2/147/xml |
| article xml file uploaded | 25 February 2021 10:54 CET | Update | N/A |
| article pdf uploaded. | 25 February 2021 10:46 CET | Updated version of record | https://www.mdpi.com/2227-9067/8/2/147/pdf-vor |
| article xml uploaded. | 25 February 2021 10:46 CET | Update | N/A |
| article xml file uploaded | 25 February 2021 10:46 CET | Original file | N/A |
| article supplementary file uploaded. | 16 February 2021 09:33 CET | - | https://www.mdpi.com/2227-9067/8/2/147#supplementary |
| article pdf uploaded. | 16 February 2021 09:33 CET | Version of Record | https://www.mdpi.com/2227-9067/8/2/147/pdf-vor |
