| article html file updated | 31 August 2025 22:43 CEST | Update | https://www.mdpi.com/2227-9032/8/2/159 |
| article html file updated | 21 July 2022 07:08 CEST | Update | - |
| article html file updated | 7 July 2020 11:33 CEST | Update | - |
| article html file updated | 6 June 2020 02:48 CEST | Original file | - |
| article supplementary file uploaded. | 5 June 2020 11:51 CEST | - | https://www.mdpi.com/2227-9032/8/2/159#supplementary |
| article pdf uploaded. | 5 June 2020 11:51 CEST | Version of Record | https://www.mdpi.com/2227-9032/8/2/159/pdf |
| article xml uploaded. | 5 June 2020 11:51 CEST | Update | https://www.mdpi.com/2227-9032/8/2/159/xml |
| article xml file uploaded | 5 June 2020 11:51 CEST | Original file | - |
