| article html file updated | 9 February 2020 06:28 CET | Update | https://www.mdpi.com/2076-3417/8/2/279 |
| article html file updated | 30 September 2019 18:21 CEST | Update | - |
| article html file updated | 1 May 2019 18:48 CEST | Update | - |
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| article html file updated | 14 March 2018 11:41 CET | Update | - |
| article html file updated | 12 February 2018 17:40 CET | Original file | - |
| article xml uploaded. | 12 February 2018 17:39 CET | Original file | https://www.mdpi.com/2076-3417/8/2/279/xml |
| article pdf uploaded. | 12 February 2018 17:39 CET | Version of Record | https://www.mdpi.com/2076-3417/8/2/279/pdf |
