| article html file updated | 31 August 2025 08:50 CEST | Update | https://www.mdpi.com/2309-608X/6/1/13 |
| article html file updated | 20 July 2022 17:22 CEST | Update | - |
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| article pdf uploaded. | 15 January 2020 07:09 CET | Updated version of record | https://www.mdpi.com/2309-608X/6/1/13/pdf |
| article xml uploaded. | 15 January 2020 07:09 CET | Update | https://www.mdpi.com/2309-608X/6/1/13/xml |
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| article html file updated | 13 January 2020 06:15 CET | Original file | - |
| article pdf uploaded. | 13 January 2020 06:13 CET | Version of Record | https://www.mdpi.com/2309-608X/6/1/13/pdf-vor |
| article xml uploaded. | 13 January 2020 06:13 CET | Update | - |
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