| article html file updated | 9 February 2020 05:27 CET | Update | https://www.mdpi.com/1424-2818/10/1/9 |
| article html file updated | 30 September 2019 12:19 CEST | Update | - |
| article html file updated | 1 May 2019 21:07 CEST | Update | - |
| article html file updated | 17 April 2019 20:03 CEST | Update | - |
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| article html file updated | 27 March 2018 12:34 CEST | Update | - |
| article html file updated | 3 February 2018 13:09 CET | Original file | - |
| article xml uploaded. | 3 February 2018 13:08 CET | Update | https://www.mdpi.com/1424-2818/10/1/9/xml |
| article xml uploaded. | 3 February 2018 13:08 CET | Original file | - |
| article pdf uploaded. | 3 February 2018 13:08 CET | Version of Record | https://www.mdpi.com/1424-2818/10/1/9/pdf |
