| article html file updated | 31 August 2025 16:37 CEST | Update | https://www.mdpi.com/2076-393X/8/2/168 |
| article html file updated | 21 July 2022 01:07 CEST | Update | - |
| article html file updated | 9 April 2020 08:09 CEST | Original file | - |
| article pdf uploaded. | 9 April 2020 08:08 CEST | Updated version of record | https://www.mdpi.com/2076-393X/8/2/168/pdf |
| article xml uploaded. | 9 April 2020 08:08 CEST | Update | https://www.mdpi.com/2076-393X/8/2/168/xml |
| article xml file uploaded | 9 April 2020 08:08 CEST | Update | - |
| article pdf uploaded. | 6 April 2020 14:52 CEST | Version of Record | https://www.mdpi.com/2076-393X/8/2/168/pdf-vor |
| article xml file uploaded | 6 April 2020 14:52 CEST | Original file | - |
