| article html file updated | 31 August 2025 07:32 CEST | Update | https://www.mdpi.com/1660-3397/18/1/23 |
| article html file updated | 19 July 2022 20:46 CEST | Update | - |
| article html file updated | 14 February 2020 21:54 CET | Update | - |
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| article html file updated | 19 January 2020 07:25 CET | Update | - |
| article pdf uploaded. | 19 January 2020 07:24 CET | Updated version of record | https://www.mdpi.com/1660-3397/18/1/23/pdf |
| article xml uploaded. | 19 January 2020 07:24 CET | Update | https://www.mdpi.com/1660-3397/18/1/23/xml |
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| article html file updated | 30 December 2019 11:50 CET | Update | - |
| article html file updated | 26 December 2019 11:10 CET | Original file | - |
| article supplementary file uploaded. | 26 December 2019 11:08 CET | - | https://www.mdpi.com/1660-3397/18/1/23#supplementary |
| article pdf uploaded. | 26 December 2019 11:08 CET | Version of Record | https://www.mdpi.com/1660-3397/18/1/23/pdf-vor |
| article xml uploaded. | 26 December 2019 11:08 CET | Update | - |
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