| article html file updated | 31 August 2025 07:30 CEST | Update | https://www.mdpi.com/2073-4409/9/1/64 |
| article html file updated | 19 July 2022 20:48 CEST | Update | - |
| article html file updated | 14 February 2020 21:47 CET | Update | - |
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| article pdf uploaded. | 7 January 2020 11:30 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/64/pdf |
| article xml uploaded. | 7 January 2020 11:30 CET | Update | https://www.mdpi.com/2073-4409/9/1/64/xml |
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| article supplementary file uploaded. | 25 December 2019 16:08 CET | - | https://www.mdpi.com/2073-4409/9/1/64#supplementary |
| article pdf uploaded. | 25 December 2019 16:08 CET | Version of Record | https://www.mdpi.com/2073-4409/9/1/64/pdf-vor |
| article xml file uploaded | 25 December 2019 16:08 CET | Original file | - |
