| article html file updated | 31 August 2025 16:08 CEST | Update | https://www.mdpi.com/2227-9717/8/4/412 |
| article html file updated | 21 July 2022 00:37 CEST | Update | N/A |
| article html file updated | 8 May 2020 18:04 CEST | Update | N/A |
| article html file updated | 2 April 2020 12:42 CEST | Original file | N/A |
| article pdf uploaded. | 1 April 2020 13:34 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/4/412/pdf |
| article xml uploaded. | 1 April 2020 13:34 CEST | Update | https://www.mdpi.com/2227-9717/8/4/412/xml |
| article xml file uploaded | 1 April 2020 13:34 CEST | Original file | N/A |
