| article html file updated | 30 August 2025 09:37 CEST | Update | https://www.mdpi.com/2079-6374/8/4/124 |
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| article html file updated | 30 December 2018 02:02 CET | Update | - |
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| article pdf uploaded. | 14 December 2018 11:19 CET | Updated version of record | https://www.mdpi.com/2079-6374/8/4/124/pdf |
| article xml uploaded. | 14 December 2018 11:19 CET | Update | https://www.mdpi.com/2079-6374/8/4/124/xml |
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| article pdf uploaded. | 5 December 2018 16:33 CET | Updated version of record | https://www.mdpi.com/2079-6374/8/4/124/pdf-vor |
| article pdf uploaded. | 5 December 2018 16:11 CET | Version of Record | https://www.mdpi.com/2079-6374/8/4/124/pdf-vor |
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