| article html file updated | 31 August 2025 05:53 CEST | Update | https://www.mdpi.com/2079-6382/8/4/253 |
| article html file updated | 19 July 2022 22:21 CEST | Update | N/A |
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| article html file updated | 30 December 2019 10:31 CET | Update | N/A |
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| article pdf uploaded. | 6 December 2019 08:21 CET | Version of Record | https://www.mdpi.com/2079-6382/8/4/253/pdf |
| article xml uploaded. | 6 December 2019 08:21 CET | Update | https://www.mdpi.com/2079-6382/8/4/253/xml |
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