| article html file updated | 25 December 2025 04:28 CET | Update | https://www.mdpi.com/2227-9067/8/2/162 |
| article html file updated | 1 September 2025 22:22 CEST | Update | N/A |
| article html file updated | 25 July 2022 04:25 CEST | Update | N/A |
| article html file updated | 22 February 2021 02:06 CET | Update | N/A |
| article pdf uploaded. | 22 February 2021 02:04 CET | Updated version of record | https://www.mdpi.com/2227-9067/8/2/162/pdf |
| article xml uploaded. | 22 February 2021 02:04 CET | Update | https://www.mdpi.com/2227-9067/8/2/162/xml |
| article xml file uploaded | 22 February 2021 02:04 CET | Update | N/A |
| article html file updated | 21 February 2021 12:27 CET | Original file | N/A |
| article pdf uploaded. | 21 February 2021 12:25 CET | Version of Record | https://www.mdpi.com/2227-9067/8/2/162/pdf-vor |
| article xml uploaded. | 21 February 2021 12:25 CET | Update | N/A |
| article xml file uploaded | 21 February 2021 12:25 CET | Original file | N/A |
