| article html file updated | 30 August 2025 04:42 CEST | Update | https://www.mdpi.com/1999-4907/9/7/375 |
| article html file updated | 16 July 2022 21:56 CEST | Update | N/A |
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| article xml uploaded. | 26 June 2018 11:01 CEST | Update | https://www.mdpi.com/1999-4907/9/7/375/xml |
| article pdf uploaded. | 26 June 2018 11:01 CEST | Updated version of record | https://www.mdpi.com/1999-4907/9/7/375/pdf |
| article html file updated | 21 June 2018 12:55 CEST | Original file | N/A |
| article pdf uploaded. | 21 June 2018 12:53 CEST | Version of Record | https://www.mdpi.com/1999-4907/9/7/375/pdf-vor |
| article xml file uploaded | 21 June 2018 12:53 CEST | Original file | N/A |