| article html file updated | 8 February 2020 10:02 CET | Update | https://www.mdpi.com/2079-3197/5/3/32 |
| article html file updated | 25 September 2019 17:54 CEST | Update | - |
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| article xml uploaded. | 19 July 2017 09:08 CEST | Update | https://www.mdpi.com/2079-3197/5/3/32/xml |
| article pdf uploaded. | 19 July 2017 09:08 CEST | Updated version of record | https://www.mdpi.com/2079-3197/5/3/32/pdf |
| article html file updated | 11 July 2017 09:38 CEST | Update | - |
| article pdf uploaded. | 11 July 2017 09:37 CEST | Updated version of record | https://www.mdpi.com/2079-3197/5/3/32/pdf-vor |
| article html file updated | 4 July 2017 13:05 CEST | Original file | - |
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