| article html file updated | 30 August 2025 21:02 CEST | Update | https://www.mdpi.com/2227-7390/7/6/535 |
| article html file updated | 20 July 2022 15:43 CEST | Update | - |
| article html file updated | 12 February 2020 19:08 CET | Update | - |
| article html file updated | 21 October 2019 18:07 CEST | Update | - |
| article html file updated | 4 July 2019 14:32 CEST | Update | - |
| article html file updated | 12 June 2019 11:11 CEST | Original file | - |
| article pdf uploaded. | 12 June 2019 11:10 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/6/535/pdf |
| article xml uploaded. | 12 June 2019 11:10 CEST | Update | https://www.mdpi.com/2227-7390/7/6/535/xml |
| article xml file uploaded | 12 June 2019 11:10 CEST | Original file | - |
