| article html file updated | 30 August 2025 05:03 CEST | Update | https://www.mdpi.com/1999-4907/9/7/407 |
| article html file updated | 16 July 2022 22:46 CEST | Update | N/A |
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| article html file updated | 6 July 2018 12:22 CEST | Update | N/A |
| article xml uploaded. | 6 July 2018 12:21 CEST | Update | https://www.mdpi.com/1999-4907/9/7/407/xml |
| article pdf uploaded. | 6 July 2018 12:21 CEST | Updated version of record | https://www.mdpi.com/1999-4907/9/7/407/pdf |
| article html file updated | 5 July 2018 17:07 CEST | Original file | N/A |
| article supplementary file uploaded. | 5 July 2018 17:06 CEST | - | https://www.mdpi.com/1999-4907/9/7/407#supplementary |
| article pdf uploaded. | 5 July 2018 17:06 CEST | Version of Record | https://www.mdpi.com/1999-4907/9/7/407/pdf-vor |
| article xml file uploaded | 5 July 2018 17:06 CEST | Original file | N/A |