| article html file updated | 31 August 2025 17:13 CEST | Update | https://www.mdpi.com/2227-9717/8/4/453 |
| article html file updated | 21 July 2022 01:42 CEST | Update | N/A |
| article html file updated | 8 May 2020 18:18 CEST | Update | N/A |
| article html file updated | 18 April 2020 12:11 CEST | Update | N/A |
| article pdf uploaded. | 18 April 2020 12:10 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/4/453/pdf |
| article xml uploaded. | 18 April 2020 12:10 CEST | Update | https://www.mdpi.com/2227-9717/8/4/453/xml |
| article xml file uploaded | 18 April 2020 12:10 CEST | Update | N/A |
| article html file updated | 12 April 2020 15:44 CEST | Original file | N/A |
| article pdf uploaded. | 12 April 2020 15:43 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/4/453/pdf-vor |
| article xml file uploaded | 12 April 2020 15:43 CEST | Original file | N/A |
