| article html file updated | 30 August 2025 03:47 CEST | Update | https://www.mdpi.com/2076-2607/6/2/40 |
| article html file updated | 21 August 2025 20:06 CEST | Update | N/A |
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| article html file updated | 4 May 2018 09:20 CEST | Original file | N/A |
| article pdf uploaded. | 4 May 2018 09:18 CEST | Version of Record | https://www.mdpi.com/2076-2607/6/2/40/pdf |
| article xml uploaded. | 4 May 2018 09:18 CEST | Update | https://www.mdpi.com/2076-2607/6/2/40/xml |
| article xml file uploaded | 4 May 2018 09:18 CEST | Original file | N/A |
