| article html file updated | 9 February 2020 17:35 CET | Update | https://www.mdpi.com/2076-3263/8/5/177 |
| article html file updated | 3 October 2019 14:08 CEST | Update | - |
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| article pdf uploaded. | 14 May 2018 18:24 CEST | Updated version of record | https://www.mdpi.com/2076-3263/8/5/177/pdf |
| article html file updated | 14 May 2018 18:16 CEST | Original file | - |
| article xml uploaded. | 14 May 2018 18:15 CEST | Original file | https://www.mdpi.com/2076-3263/8/5/177/xml |
