| article html file updated | 1 September 2025 05:09 CEST | Update | https://www.mdpi.com/2218-1997/6/8/113 |
| article html file updated | 22 July 2022 02:48 CEST | Update | N/A |
| article html file updated | 12 August 2020 04:26 CEST | Update | N/A |
| article pdf uploaded. | 12 August 2020 04:25 CEST | Updated version of record | https://www.mdpi.com/2218-1997/6/8/113/pdf |
| article xml uploaded. | 12 August 2020 04:25 CEST | Update | https://www.mdpi.com/2218-1997/6/8/113/xml |
| article xml file uploaded | 12 August 2020 04:25 CEST | Update | N/A |
| article html file updated | 11 August 2020 11:50 CEST | Original file | N/A |
| article pdf uploaded. | 11 August 2020 11:48 CEST | Updated version of record | https://www.mdpi.com/2218-1997/6/8/113/pdf-vor |
| article xml uploaded. | 11 August 2020 11:48 CEST | Update | N/A |
| article xml file uploaded | 11 August 2020 11:48 CEST | Original file | N/A |
| article pdf uploaded. | 7 August 2020 13:26 CEST | Updated version of record | https://www.mdpi.com/2218-1997/6/8/113/pdf-vor |
| article pdf uploaded. | 7 August 2020 13:25 CEST | Updated version of record | https://www.mdpi.com/2218-1997/6/8/113/pdf-vor |
| article pdf uploaded. | 7 August 2020 13:25 CEST | Version of Record | https://www.mdpi.com/2218-1997/6/8/113/pdf-vor |
