| article html file updated | 21 August 2026 10:06 CEST | Update | https://www.mdpi.com/2218-1997/8/2/65 |
| article html file updated | 7 September 2025 14:54 CEST | Update | N/A |
| article html file updated | 31 July 2022 05:01 CEST | Update | N/A |
| article html file updated | 26 January 2022 08:48 CET | Update | N/A |
| article pdf uploaded. | 26 January 2022 08:46 CET | Updated version of record | https://www.mdpi.com/2218-1997/8/2/65/pdf |
| article xml uploaded. | 26 January 2022 08:46 CET | Update | https://www.mdpi.com/2218-1997/8/2/65/xml |
| article xml file uploaded | 26 January 2022 08:46 CET | Update | N/A |
| article html file updated | 25 January 2022 04:54 CET | Original file | N/A |
| article pdf uploaded. | 25 January 2022 04:53 CET | Updated version of record | https://www.mdpi.com/2218-1997/8/2/65/pdf-vor |
| article xml uploaded. | 25 January 2022 04:53 CET | Update | N/A |
| article xml file uploaded | 25 January 2022 04:53 CET | Original file | N/A |
| article pdf uploaded. | 20 January 2022 15:13 CET | Version of Record | https://www.mdpi.com/2218-1997/8/2/65/pdf-vor |
