| article html file updated | 1 September 2025 17:05 CEST | Update | https://www.mdpi.com/1999-4915/13/1/30 |
| article html file updated | 23 July 2022 07:38 CEST | Update | - |
| article html file updated | 29 December 2020 10:17 CET | Original file | - |
| article pdf uploaded. | 29 December 2020 10:15 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/1/30/pdf |
| article xml uploaded. | 29 December 2020 10:15 CET | Update | https://www.mdpi.com/1999-4915/13/1/30/xml |
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| article supplementary file uploaded. | 26 December 2020 15:58 CET | - | https://www.mdpi.com/1999-4915/13/1/30#supplementary |
| article pdf uploaded. | 26 December 2020 15:58 CET | Version of Record | https://www.mdpi.com/1999-4915/13/1/30/pdf-vor |
