| article html file updated | 31 August 2025 00:44 CEST | Update | https://www.mdpi.com/1648-9144/55/9/555 |
| article html file updated | 20 July 2022 04:16 CEST | Update | - |
| article html file updated | 18 March 2021 08:58 CET | Update | - |
| article html file updated | 13 February 2020 14:01 CET | Update | - |
| article html file updated | 26 September 2019 07:53 CEST | Update | - |
| article html file updated | 31 August 2019 09:12 CEST | Original file | - |
| article pdf uploaded. | 31 August 2019 09:11 CEST | Version of Record | https://www.mdpi.com/1648-9144/55/9/555/pdf |
| article xml uploaded. | 31 August 2019 09:11 CEST | Update | https://www.mdpi.com/1648-9144/55/9/555/xml |
| article xml file uploaded | 31 August 2019 09:11 CEST | Original file | - |
