| article html file updated | 1 September 2025 23:18 CEST | Update | https://www.mdpi.com/2075-1702/9/3/52 | 
| article html file updated | 25 July 2022 05:46 CEST | Update | - | 
| article html file updated | 2 March 2021 13:54 CET | Original file | - | 
| article pdf uploaded. | 2 March 2021 13:52 CET | Version of Record | https://www.mdpi.com/2075-1702/9/3/52/pdf | 
| article xml uploaded. | 2 March 2021 13:52 CET | Update | https://www.mdpi.com/2075-1702/9/3/52/xml | 
| article xml file uploaded | 2 March 2021 13:52 CET | Original file | - |