| article html file updated | 31 August 2025 12:33 CEST | Update | https://www.mdpi.com/1422-0067/21/4/1535 |
| article html file updated | 20 July 2022 21:04 CEST | Update | - |
| article html file updated | 7 March 2020 17:39 CET | Update | - |
| article html file updated | 7 March 2020 16:33 CET | Update | - |
| article html file updated | 24 February 2020 12:56 CET | Original file | - |
| article pdf uploaded. | 24 February 2020 12:54 CET | Version of Record | https://www.mdpi.com/1422-0067/21/4/1535/pdf |
| article xml uploaded. | 24 February 2020 12:54 CET | Update | https://www.mdpi.com/1422-0067/21/4/1535/xml |
| article xml file uploaded | 24 February 2020 12:54 CET | Original file | - |
