| article html file updated | 9 February 2020 07:16 CET | Update | https://www.mdpi.com/2075-5309/8/2/35 |
| article html file updated | 30 September 2019 23:03 CEST | Update | - |
| article html file updated | 1 May 2019 17:05 CEST | Update | - |
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| article html file updated | 29 March 2019 00:40 CET | Update | - |
| article html file updated | 14 March 2018 11:23 CET | Update | - |
| article html file updated | 22 February 2018 14:30 CET | Original file | - |
| article xml uploaded. | 22 February 2018 14:28 CET | Update | https://www.mdpi.com/2075-5309/8/2/35/xml |
| article xml uploaded. | 22 February 2018 14:28 CET | Update | - |
| article xml uploaded. | 22 February 2018 14:28 CET | Original file | - |
| article pdf uploaded. | 22 February 2018 14:28 CET | Version of Record | https://www.mdpi.com/2075-5309/8/2/35/pdf |
