| article html file updated | 31 August 2025 14:44 CEST | Update | https://www.mdpi.com/2304-8158/9/3/351 |
| article html file updated | 20 July 2022 23:14 CEST | Update | - |
| article html file updated | 2 April 2020 03:45 CEST | Update | - |
| article html file updated | 18 March 2020 10:39 CET | Original file | - |
| article pdf uploaded. | 18 March 2020 10:38 CET | Version of Record | https://www.mdpi.com/2304-8158/9/3/351/pdf |
| article xml uploaded. | 18 March 2020 10:38 CET | Update | https://www.mdpi.com/2304-8158/9/3/351/xml |
| article xml file uploaded | 18 March 2020 10:38 CET | Original file | - |
