| article html file updated | 31 August 2025 18:42 CEST | Update | https://www.mdpi.com/2226-4787/8/2/74 |
| article html file updated | 21 July 2022 03:08 CEST | Update | N/A |
| article html file updated | 7 May 2020 07:58 CEST | Original file | N/A |
| article pdf uploaded. | 7 May 2020 07:57 CEST | Updated version of record | https://www.mdpi.com/2226-4787/8/2/74/pdf |
| article xml uploaded. | 7 May 2020 07:57 CEST | Update | https://www.mdpi.com/2226-4787/8/2/74/xml |
| article xml file uploaded | 7 May 2020 07:57 CEST | Update | N/A |
| article pdf uploaded. | 27 April 2020 13:35 CEST | Version of Record | https://www.mdpi.com/2226-4787/8/2/74/pdf-vor |
| article xml file uploaded | 27 April 2020 13:35 CEST | Original file | N/A |
