| article html file updated | 30 August 2025 21:36 CEST | Update | https://www.mdpi.com/2073-4409/8/6/636 |
| article html file updated | 20 July 2022 15:02 CEST | Update | - |
| article html file updated | 12 February 2020 21:56 CET | Update | - |
| article html file updated | 22 October 2019 11:28 CEST | Update | - |
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| article html file updated | 27 June 2019 04:49 CEST | Update | - |
| article xml uploaded. | 26 June 2019 12:28 CEST | Update | https://www.mdpi.com/2073-4409/8/6/636/xml |
| article pdf uploaded. | 26 June 2019 12:28 CEST | Updated version of record | https://www.mdpi.com/2073-4409/8/6/636/pdf |
| article html file updated | 25 June 2019 12:10 CEST | Original file | - |
| article supplementary file uploaded. | 25 June 2019 12:08 CEST | - | https://www.mdpi.com/2073-4409/8/6/636#supplementary |
| article pdf uploaded. | 25 June 2019 12:08 CEST | Version of Record | https://www.mdpi.com/2073-4409/8/6/636/pdf-vor |
| article xml file uploaded | 25 June 2019 12:08 CEST | Original file | - |
