| article html file updated | 8 February 2020 09:19 CET | Update | https://www.mdpi.com/2076-328X/7/3/40 |
| article html file updated | 25 September 2019 13:58 CEST | Update | - |
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| article html file updated | 27 June 2017 11:14 CEST | Original file | - |
| article xml uploaded. | 27 June 2017 10:41 CEST | Original file | https://www.mdpi.com/2076-328X/7/3/40/xml |
| article pdf uploaded. | 27 June 2017 10:41 CEST | Version of Record | https://www.mdpi.com/2076-328X/7/3/40/pdf |