| article html file updated | 30 August 2025 21:58 CEST | Update | https://www.mdpi.com/1996-1073/12/13/2549 |
| article html file updated | 20 July 2022 07:37 CEST | Update | N/A |
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| article pdf uploaded. | 5 July 2019 11:23 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/13/2549/pdf |
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| article html file updated | 2 July 2019 14:02 CEST | Original file | N/A |
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| article xml file uploaded | 2 July 2019 14:01 CEST | Original file | N/A |