| article html file updated | 31 August 2025 08:21 CEST | Update | https://www.mdpi.com/1996-1073/13/1/285 |
| article html file updated | 19 July 2022 19:58 CEST | Update | - |
| article html file updated | 15 February 2020 00:39 CET | Update | - |
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| article html file updated | 7 January 2020 10:12 CET | Original file | - |
| article pdf uploaded. | 7 January 2020 10:10 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/1/285/pdf |
| article xml uploaded. | 7 January 2020 10:10 CET | Update | https://www.mdpi.com/1996-1073/13/1/285/xml |
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| article pdf uploaded. | 6 January 2020 16:26 CET | Version of Record | https://www.mdpi.com/1996-1073/13/1/285/pdf-vor |
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