| article html file updated | 31 August 2025 19:47 CEST | Update | https://www.mdpi.com/2227-9032/8/2/129 |
| article html file updated | 21 July 2022 04:13 CEST | Update | N/A |
| article html file updated | 29 May 2020 10:43 CEST | Original file | N/A |
| article pdf uploaded. | 29 May 2020 10:42 CEST | Updated version of record | https://www.mdpi.com/2227-9032/8/2/129/pdf |
| article xml uploaded. | 29 May 2020 10:42 CEST | Update | https://www.mdpi.com/2227-9032/8/2/129/xml |
| article xml file uploaded | 29 May 2020 10:42 CEST | Update | N/A |
| article pdf uploaded. | 8 May 2020 14:40 CEST | Version of Record | https://www.mdpi.com/2227-9032/8/2/129/pdf-vor |
| article xml file uploaded | 8 May 2020 14:40 CEST | Original file | N/A |
