| article html file updated | 31 August 2025 15:18 CEST | Update | https://www.mdpi.com/2076-3921/9/3/267 |
| article html file updated | 20 July 2022 23:47 CEST | Update | - |
| article html file updated | 2 April 2020 02:15 CEST | Update | - |
| article html file updated | 24 March 2020 08:13 CET | Original file | - |
| article pdf uploaded. | 24 March 2020 08:12 CET | Version of Record | https://www.mdpi.com/2076-3921/9/3/267/pdf |
| article xml uploaded. | 24 March 2020 08:12 CET | Update | https://www.mdpi.com/2076-3921/9/3/267/xml |
| article xml file uploaded | 24 March 2020 08:12 CET | Original file | - |
