| article html file updated | 8 February 2020 00:31 CET | Update | https://www.mdpi.com/2072-666X/8/3/71 |
| article html file updated | 23 September 2019 14:21 CEST | Update | - |
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| article html file updated | 28 March 2017 03:10 CEST | Update | - |
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| article xml uploaded. | 1 March 2017 09:53 CET | Original file | https://www.mdpi.com/2072-666X/8/3/71/xml |
| article pdf uploaded. | 1 March 2017 09:53 CET | Version of Record | https://www.mdpi.com/2072-666X/8/3/71/pdf |
