| article html file updated | 30 August 2025 04:10 CEST | Update | https://www.mdpi.com/2076-2607/6/2/49 |
| article html file updated | 21 August 2025 20:14 CEST | Update | N/A |
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| article html file updated | 30 May 2018 17:46 CEST | Update | N/A |
| article pdf uploaded. | 30 May 2018 11:17 CEST | Updated version of record | https://www.mdpi.com/2076-2607/6/2/49/pdf |
| article xml uploaded. | 30 May 2018 11:17 CEST | Update | https://www.mdpi.com/2076-2607/6/2/49/xml |
| article xml file uploaded | 30 May 2018 11:17 CEST | Update | N/A |
| article html file updated | 29 May 2018 15:14 CEST | Original file | N/A |
| article pdf uploaded. | 29 May 2018 15:12 CEST | Version of Record | https://www.mdpi.com/2076-2607/6/2/49/pdf-vor |
| article xml file uploaded | 29 May 2018 15:12 CEST | Original file | N/A |
