| article html file updated | 29 August 2025 22:52 CEST | Update | https://www.mdpi.com/1996-1073/9/3/223 |
| article html file updated | 20 August 2025 22:16 CEST | Update | - |
| article html file updated | 7 February 2020 06:10 CET | Update | - |
| article html file updated | 5 May 2019 20:54 CEST | Update | - |
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| article html file updated | 23 January 2017 16:07 CET | Update | - |
| article xml uploaded. | 23 January 2017 16:05 CET | Update | https://www.mdpi.com/1996-1073/9/3/223/xml |
| article pdf uploaded. | 23 January 2017 16:05 CET | Updated version of record | https://www.mdpi.com/1996-1073/9/3/223/pdf |
| Erratum published | 23 January 2017 00:00 CET | Erratum | http://www.mdpi.com/1996-1073/10/1/146 |
| article html file updated | 30 March 2016 12:25 CEST | Original file | - |
| article pdf uploaded. | 21 March 2016 09:51 CET | Version of Record | https://www.mdpi.com/1996-1073/9/3/223/pdf-vor |
