| article html file updated | 9 February 2020 10:20 CET | Update | https://www.mdpi.com/2073-4360/10/3/333 |
| article html file updated | 1 October 2019 18:08 CEST | Update | - |
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| article html file updated | 27 March 2018 16:27 CEST | Update | - |
| article html file updated | 19 March 2018 08:42 CET | Original file | - |
| article xml uploaded. | 19 March 2018 08:41 CET | Original file | https://www.mdpi.com/2073-4360/10/3/333/xml |
| article pdf uploaded. | 19 March 2018 08:41 CET | Version of Record | https://www.mdpi.com/2073-4360/10/3/333/pdf |
