| article html file updated | 9 February 2020 13:52 CET | Update | https://www.mdpi.com/2079-4991/8/4/243 |
| article html file updated | 2 October 2019 15:20 CEST | Update | - |
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| article xml uploaded. | 17 April 2018 10:08 CEST | Update | https://www.mdpi.com/2079-4991/8/4/243/xml |
| article pdf uploaded. | 17 April 2018 10:08 CEST | Updated version of record | https://www.mdpi.com/2079-4991/8/4/243/pdf |
| article html file updated | 17 April 2018 03:00 CEST | Update | - |
| article pdf uploaded. | 17 April 2018 02:59 CEST | Updated version of record | https://www.mdpi.com/2079-4991/8/4/243/pdf-vor |
| article html file updated | 15 April 2018 10:05 CEST | Original file | - |
| article pdf uploaded. | 15 April 2018 10:04 CEST | Version of Record | https://www.mdpi.com/2079-4991/8/4/243/pdf-vor |
