| article html file updated | 31 August 2025 12:57 CEST | Update | https://www.mdpi.com/2076-0817/9/3/168 |
| article html file updated | 20 July 2022 21:26 CEST | Update | - |
| article html file updated | 1 April 2020 12:12 CEST | Update | - |
| article html file updated | 19 March 2020 05:54 CET | Original file | - |
| article pdf uploaded. | 19 March 2020 05:52 CET | Updated version of record | https://www.mdpi.com/2076-0817/9/3/168/pdf |
| article xml uploaded. | 19 March 2020 05:52 CET | Update | https://www.mdpi.com/2076-0817/9/3/168/xml |
| article xml file uploaded | 19 March 2020 05:52 CET | Update | - |
| article pdf uploaded. | 28 February 2020 10:23 CET | Version of Record | https://www.mdpi.com/2076-0817/9/3/168/pdf-vor |
| article xml file uploaded | 28 February 2020 10:23 CET | Original file | - |
