| article html file updated | 14 August 2026 16:43 CEST | Update | https://www.mdpi.com/1999-4915/9/8/225 |
| article html file updated | 8 February 2020 13:36 CET | Update | N/A |
| article html file updated | 26 September 2019 13:25 CEST | Update | N/A |
| article html file updated | 3 May 2019 06:50 CEST | Update | N/A |
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| article html file updated | 1 September 2017 05:20 CEST | Update | N/A |
| article html file updated | 16 August 2017 11:57 CEST | Original file | N/A |
| article xml uploaded. | 16 August 2017 11:56 CEST | Original file | https://www.mdpi.com/1999-4915/9/8/225/xml |
| article pdf uploaded. | 16 August 2017 11:56 CEST | Updated version of record | https://www.mdpi.com/1999-4915/9/8/225/pdf |
| article pdf uploaded. | 15 August 2017 12:38 CEST | Version of Record | https://www.mdpi.com/1999-4915/9/8/225/pdf-vor |
