| article html file updated | 21 August 2026 09:28 CEST | Update | https://www.mdpi.com/2218-1997/8/2/58 |
| article html file updated | 7 September 2025 14:14 CEST | Update | N/A |
| article html file updated | 31 July 2022 04:24 CEST | Update | N/A |
| article html file updated | 7 February 2022 08:22 CET | Update | N/A |
| article pdf uploaded. | 7 February 2022 08:21 CET | Updated version of record | https://www.mdpi.com/2218-1997/8/2/58/pdf |
| article xml uploaded. | 7 February 2022 08:21 CET | Update | https://www.mdpi.com/2218-1997/8/2/58/xml |
| article xml file uploaded | 7 February 2022 08:21 CET | Update | N/A |
| article html file updated | 18 January 2022 10:29 CET | Original file | N/A |
| article pdf uploaded. | 18 January 2022 10:23 CET | Version of Record | https://www.mdpi.com/2218-1997/8/2/58/pdf-vor |
| article xml uploaded. | 18 January 2022 10:23 CET | Update | N/A |
| article xml file uploaded | 18 January 2022 10:23 CET | Original file | N/A |
