| article html file updated | 26 December 2025 21:03 CET | Update | https://www.mdpi.com/2218-1997/8/2/109 |
| article html file updated | 7 September 2025 20:15 CEST | Update | N/A |
| article html file updated | 31 July 2022 13:32 CEST | Update | N/A |
| article html file updated | 23 February 2022 09:01 CET | Update | N/A |
| article pdf uploaded. | 23 February 2022 08:59 CET | Updated version of record | https://www.mdpi.com/2218-1997/8/2/109/pdf |
| article xml uploaded. | 23 February 2022 08:59 CET | Update | https://www.mdpi.com/2218-1997/8/2/109/xml |
| article xml file uploaded | 23 February 2022 08:59 CET | Update | N/A |
| article html file updated | 16 February 2022 10:03 CET | Update | N/A |
| article html file updated | 16 February 2022 07:07 CET | Update | N/A |
| article pdf uploaded. | 16 February 2022 07:05 CET | Updated version of record | https://www.mdpi.com/2218-1997/8/2/109/pdf-vor |
| article xml uploaded. | 16 February 2022 07:05 CET | Update | N/A |
| article xml file uploaded | 16 February 2022 07:05 CET | Update | N/A |
| article html file updated | 16 February 2022 06:26 CET | Original file | N/A |
| article pdf uploaded. | 16 February 2022 06:25 CET | Updated version of record | https://www.mdpi.com/2218-1997/8/2/109/pdf-vor |
| article xml uploaded. | 16 February 2022 06:25 CET | Update | N/A |
| article xml file uploaded | 16 February 2022 06:25 CET | Original file | N/A |
| article pdf uploaded. | 9 February 2022 16:31 CET | Version of Record | https://www.mdpi.com/2218-1997/8/2/109/pdf-vor |
