| article html file updated | 31 August 2025 15:55 CEST | Update | https://www.mdpi.com/1424-2818/12/4/129 |
| article html file updated | 21 July 2022 00:24 CEST | Update | N/A |
| article html file updated | 31 March 2020 15:06 CEST | Original file | N/A |
| article pdf uploaded. | 31 March 2020 15:04 CEST | Updated version of record | https://www.mdpi.com/1424-2818/12/4/129/pdf |
| article xml uploaded. | 31 March 2020 15:04 CEST | Update | https://www.mdpi.com/1424-2818/12/4/129/xml |
| article xml file uploaded | 31 March 2020 15:04 CEST | Update | N/A |
| article pdf uploaded. | 30 March 2020 15:30 CEST | Version of Record | https://www.mdpi.com/1424-2818/12/4/129/pdf-vor |
| article xml file uploaded | 30 March 2020 15:30 CEST | Original file | N/A |
