| article html file updated | 9 February 2020 06:37 CET | Update | https://www.mdpi.com/2076-3298/5/2/27 |
| article html file updated | 30 September 2019 19:15 CEST | Update | - |
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| article html file updated | 14 March 2018 09:20 CET | Update | - |
| article html file updated | 13 February 2018 19:38 CET | Original file | - |
| article xml uploaded. | 13 February 2018 19:36 CET | Original file | https://www.mdpi.com/2076-3298/5/2/27/xml |
| article pdf uploaded. | 13 February 2018 19:36 CET | Version of Record | https://www.mdpi.com/2076-3298/5/2/27/pdf |
