| article html file updated | 1 September 2025 00:07 CEST | Update | https://www.mdpi.com/1648-9144/56/6/301 |
| article html file updated | 21 July 2022 21:22 CEST | Update | - |
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| article html file updated | 6 July 2020 16:44 CEST | Update | - |
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| article pdf uploaded. | 28 June 2020 18:55 CEST | Updated version of record | https://www.mdpi.com/1648-9144/56/6/301/pdf |
| article xml uploaded. | 28 June 2020 18:55 CEST | Update | https://www.mdpi.com/1648-9144/56/6/301/xml |
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| article pdf uploaded. | 19 June 2020 10:49 CEST | Version of Record | https://www.mdpi.com/1648-9144/56/6/301/pdf-vor |
