| article html file updated | 31 August 2025 12:47 CEST | Update | https://www.mdpi.com/2073-4409/9/3/540 |
| article html file updated | 20 July 2022 21:17 CEST | Update | - |
| article html file updated | 1 April 2020 16:10 CEST | Update | - |
| article html file updated | 21 March 2020 04:35 CET | Original file | - |
| article pdf uploaded. | 21 March 2020 04:34 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/3/540/pdf |
| article xml uploaded. | 21 March 2020 04:34 CET | Update | https://www.mdpi.com/2073-4409/9/3/540/xml |
| article xml file uploaded | 21 March 2020 04:34 CET | Update | - |
| article pdf uploaded. | 26 February 2020 14:21 CET | Version of Record | https://www.mdpi.com/2073-4409/9/3/540/pdf-vor |
| article xml file uploaded | 26 February 2020 14:21 CET | Original file | - |
