| article html file updated | 31 August 2025 12:46 CEST | Update | https://www.mdpi.com/2223-7747/9/3/288 |
| article html file updated | 20 July 2022 21:16 CEST | Update | - |
| article html file updated | 1 April 2020 18:14 CEST | Update | - |
| article html file updated | 20 March 2020 08:56 CET | Original file | - |
| article pdf uploaded. | 20 March 2020 08:54 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/3/288/pdf |
| article xml uploaded. | 20 March 2020 08:54 CET | Update | https://www.mdpi.com/2223-7747/9/3/288/xml |
| article xml file uploaded | 20 March 2020 08:54 CET | Update | - |
| article pdf uploaded. | 26 February 2020 12:46 CET | Version of Record | https://www.mdpi.com/2223-7747/9/3/288/pdf-vor |
| article xml file uploaded | 26 February 2020 12:46 CET | Original file | - |
