| article html file updated | 30 August 2025 22:09 CEST | Update | https://www.mdpi.com/2218-1997/5/7/166 |
| article html file updated | 20 July 2022 07:24 CEST | Update | N/A |
| article html file updated | 13 February 2020 00:40 CET | Update | N/A |
| article html file updated | 31 July 2019 23:06 CEST | Update | N/A |
| article html file updated | 8 July 2019 14:02 CEST | Original file | N/A |
| article pdf uploaded. | 8 July 2019 13:05 CEST | Updated version of record | https://www.mdpi.com/2218-1997/5/7/166/pdf |
| article xml uploaded. | 8 July 2019 13:05 CEST | Update | https://www.mdpi.com/2218-1997/5/7/166/xml |
| article xml file uploaded | 8 July 2019 13:05 CEST | Update | N/A |
| article pdf uploaded. | 6 July 2019 12:39 CEST | Version of Record | https://www.mdpi.com/2218-1997/5/7/166/pdf-vor |
| article xml file uploaded | 6 July 2019 12:39 CEST | Original file | N/A |
