| article html file updated | 14 August 2026 18:14 CEST | Update | https://www.mdpi.com/2079-9292/6/4/83 |
| article html file updated | 8 February 2020 18:29 CET | Update | N/A |
| article html file updated | 27 September 2019 18:37 CEST | Update | N/A |
| article html file updated | 2 May 2019 21:13 CEST | Update | N/A |
| article html file updated | 2 January 2018 11:25 CET | Update | N/A |
| article html file updated | 18 October 2017 09:09 CEST | Update | N/A |
| article xml uploaded. | 18 October 2017 09:07 CEST | Update | https://www.mdpi.com/2079-9292/6/4/83/xml |
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| article pdf uploaded. | 18 October 2017 09:07 CEST | Updated version of record | https://www.mdpi.com/2079-9292/6/4/83/pdf |
| article html file updated | 14 October 2017 11:54 CEST | Original file | N/A |
| article xml uploaded. | 14 October 2017 11:53 CEST | Original file | N/A |
| article pdf uploaded. | 14 October 2017 11:53 CEST | Version of Record | https://www.mdpi.com/2079-9292/6/4/83/pdf-vor |
