| article html file updated | 30 August 2025 21:35 CEST | Update | https://www.mdpi.com/2073-4352/9/6/321 |
| article html file updated | 20 July 2022 15:03 CEST | Update | - |
| article html file updated | 12 February 2020 21:53 CET | Update | - |
| article html file updated | 22 October 2019 11:07 CEST | Update | - |
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| article html file updated | 25 June 2019 11:03 CEST | Original file | - |
| article supplementary file uploaded. | 25 June 2019 11:02 CEST | - | https://www.mdpi.com/2073-4352/9/6/321#supplementary |
| article pdf uploaded. | 25 June 2019 11:02 CEST | Version of Record | https://www.mdpi.com/2073-4352/9/6/321/pdf |
| article xml uploaded. | 25 June 2019 11:02 CEST | Update | https://www.mdpi.com/2073-4352/9/6/321/xml |
| article xml file uploaded | 25 June 2019 11:02 CEST | Original file | - |
