| article html file updated | 9 September 2025 00:56 CEST | Update | https://www.mdpi.com/2218-1997/8/4/217 |
| article html file updated | 2 August 2022 16:06 CEST | Update | - |
| article html file updated | 15 April 2022 09:03 CEST | Update | - |
| article html file updated | 15 April 2022 09:02 CEST | Update | - |
| article pdf uploaded. | 15 April 2022 09:01 CEST | Updated version of record | https://www.mdpi.com/2218-1997/8/4/217/pdf |
| article xml uploaded. | 15 April 2022 09:01 CEST | Update | https://www.mdpi.com/2218-1997/8/4/217/xml |
| article xml file uploaded | 15 April 2022 09:01 CEST | Update | - |
| article html file updated | 8 April 2022 15:49 CEST | Update | - |
| article pdf uploaded. | 8 April 2022 15:47 CEST | Updated version of record | https://www.mdpi.com/2218-1997/8/4/217/pdf-vor |
| article xml file uploaded | 8 April 2022 15:47 CEST | Update | - |
| article html file updated | 6 April 2022 11:21 CEST | Update | - |
| article html file updated | 6 April 2022 11:20 CEST | Original file | - |
| article pdf uploaded. | 6 April 2022 11:19 CEST | Updated version of record | https://www.mdpi.com/2218-1997/8/4/217/pdf-vor |
| article xml file uploaded | 6 April 2022 11:19 CEST | Original file | - |
| article pdf uploaded. | 28 March 2022 16:18 CEST | Updated version of record | https://www.mdpi.com/2218-1997/8/4/217/pdf-vor |
| article pdf uploaded. | 28 March 2022 15:47 CEST | Version of Record | https://www.mdpi.com/2218-1997/8/4/217/pdf-vor |
