| article html file updated | 14 August 2026 14:58 CEST | Update | https://www.mdpi.com/1996-1073/10/6/779 |
| article html file updated | 8 February 2020 07:38 CET | Update | N/A |
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| article html file updated | 6 June 2017 15:58 CEST | Original file | N/A |
| article xml uploaded. | 6 June 2017 15:57 CEST | Original file | https://www.mdpi.com/1996-1073/10/6/779/xml |
| article pdf uploaded. | 6 June 2017 15:57 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/6/779/pdf |
