| article html file updated | 11 February 2020 17:02 CET | Update | https://www.mdpi.com/1999-4923/11/2/88 |
| article html file updated | 15 October 2019 05:54 CEST | Update | - |
| article html file updated | 26 April 2019 14:42 CEST | Update | - |
| article html file updated | 12 April 2019 10:19 CEST | Update | - |
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| article html file updated | 1 March 2019 05:24 CET | Update | - |
| article html file updated | 19 February 2019 08:40 CET | Original file | - |
| article pdf uploaded. | 19 February 2019 08:36 CET | Version of Record | https://www.mdpi.com/1999-4923/11/2/88/pdf |
| article xml uploaded. | 19 February 2019 08:36 CET | Update | https://www.mdpi.com/1999-4923/11/2/88/xml |
| article xml file uploaded | 19 February 2019 08:36 CET | Original file | - |
