| article html file updated | 2 September 2025 02:00 CEST | Update | https://www.mdpi.com/2227-9067/8/4/262 |
| article html file updated | 25 July 2022 09:40 CEST | Update | N/A |
| article html file updated | 3 August 2021 11:47 CEST | Update | N/A |
| article html file updated | 8 June 2021 07:50 CEST | Update | N/A |
| article xml uploaded. | 8 June 2021 07:49 CEST | Update | https://www.mdpi.com/2227-9067/8/4/262/xml |
| article pdf uploaded. | 8 June 2021 07:49 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/4/262/pdf |
| article html file updated | 10 April 2021 06:41 CEST | Update | N/A |
| article html file updated | 29 March 2021 08:26 CEST | Original file | N/A |
| article pdf uploaded. | 29 March 2021 06:16 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/4/262/pdf-vor |
| article xml file uploaded | 29 March 2021 06:16 CEST | Original file | N/A |
