| article html file updated | 31 August 2025 16:17 CEST | Update | https://www.mdpi.com/2305-6320/7/4/18 |
| article html file updated | 21 July 2022 00:46 CEST | Update | N/A |
| article html file updated | 8 May 2020 13:22 CEST | Update | N/A |
| article html file updated | 2 April 2020 15:14 CEST | Original file | N/A |
| article pdf uploaded. | 2 April 2020 15:03 CEST | Version of Record | https://www.mdpi.com/2305-6320/7/4/18/pdf |
| article xml uploaded. | 2 April 2020 15:03 CEST | Update | https://www.mdpi.com/2305-6320/7/4/18/xml |
| article xml file uploaded | 2 April 2020 15:03 CEST | Original file | N/A |
