| article html file updated | 31 August 2025 07:34 CEST | Update | https://www.mdpi.com/2076-2607/8/1/53 |
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| article pdf uploaded. | 4 January 2020 09:31 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/1/53/pdf |
| article xml uploaded. | 4 January 2020 09:31 CET | Update | https://www.mdpi.com/2076-2607/8/1/53/xml |
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| article supplementary file uploaded. | 26 December 2019 16:51 CET | - | https://www.mdpi.com/2076-2607/8/1/53#supplementary |
| article pdf uploaded. | 26 December 2019 16:51 CET | Version of Record | https://www.mdpi.com/2076-2607/8/1/53/pdf-vor |
| article xml file uploaded | 26 December 2019 16:51 CET | Original file | - |