| article html file updated | 31 August 2025 00:29 CEST | Update | https://www.mdpi.com/2223-7747/8/9/302 |
| article html file updated | 20 July 2022 04:35 CEST | Update | - |
| article html file updated | 13 February 2020 12:35 CET | Update | - |
| article html file updated | 27 September 2019 16:23 CEST | Update | - |
| article html file updated | 26 August 2019 12:10 CEST | Original file | - |
| article supplementary file uploaded. | 26 August 2019 12:08 CEST | - | https://www.mdpi.com/2223-7747/8/9/302#supplementary |
| article pdf uploaded. | 26 August 2019 12:08 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/9/302/pdf |
| article xml uploaded. | 26 August 2019 12:08 CEST | Update | https://www.mdpi.com/2223-7747/8/9/302/xml |
| article xml file uploaded | 26 August 2019 12:08 CEST | Original file | - |
