| article html file updated | 31 August 2025 11:32 CEST | Update | https://www.mdpi.com/2073-445X/9/2/56 |
| article html file updated | 20 July 2022 20:03 CEST | Update | - |
| article html file updated | 7 March 2020 08:20 CET | Update | - |
| article html file updated | 7 March 2020 05:21 CET | Update | - |
| article html file updated | 1 March 2020 13:06 CET | Original file | - |
| article pdf uploaded. | 1 March 2020 13:05 CET | Updated version of record | https://www.mdpi.com/2073-445X/9/2/56/pdf |
| article xml uploaded. | 1 March 2020 13:05 CET | Update | https://www.mdpi.com/2073-445X/9/2/56/xml |
| article xml file uploaded | 1 March 2020 13:05 CET | Update | - |
| article pdf uploaded. | 13 February 2020 12:09 CET | Version of Record | https://www.mdpi.com/2073-445X/9/2/56/pdf-vor |
| article xml file uploaded | 13 February 2020 12:09 CET | Original file | - |
