| article html file updated | 30 August 2025 08:32 CEST | Update | https://www.mdpi.com/1999-4907/9/11/691 |
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| article xml uploaded. | 8 November 2018 09:58 CET | Update | https://www.mdpi.com/1999-4907/9/11/691/xml |
| article pdf uploaded. | 8 November 2018 09:58 CET | Updated version of record | https://www.mdpi.com/1999-4907/9/11/691/pdf |
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| article html file updated | 7 November 2018 09:39 CET | Update | N/A |
| article pdf uploaded. | 7 November 2018 09:38 CET | Updated version of record | https://www.mdpi.com/1999-4907/9/11/691/pdf-vor |
| article xml uploaded. | 7 November 2018 09:38 CET | Update | N/A |
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| article html file updated | 6 November 2018 11:20 CET | Update | N/A |
| article pdf uploaded. | 6 November 2018 11:18 CET | Updated version of record | https://www.mdpi.com/1999-4907/9/11/691/pdf-vor |
| article xml uploaded. | 6 November 2018 11:18 CET | Update | N/A |
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| article pdf uploaded. | 6 November 2018 11:05 CET | Version of Record | https://www.mdpi.com/1999-4907/9/11/691/pdf-vor |
| article xml uploaded. | 6 November 2018 11:05 CET | Original file | N/A |
