| article html file updated | 9 February 2020 01:28 CET | Update | https://www.mdpi.com/1999-4923/10/1/3 |
| article html file updated | 29 September 2019 13:14 CEST | Update | - |
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| article html file updated | 28 March 2019 11:49 CET | Update | - |
| article html file updated | 27 March 2018 14:51 CEST | Update | - |
| article html file updated | 5 January 2018 07:57 CET | Update | - |
| article xml uploaded. | 5 January 2018 07:56 CET | Update | https://www.mdpi.com/1999-4923/10/1/3/xml |
| article pdf uploaded. | 5 January 2018 07:56 CET | Updated version of record | https://www.mdpi.com/1999-4923/10/1/3/pdf |
| article html file updated | 29 December 2017 07:07 CET | Original file | - |
| article xml uploaded. | 29 December 2017 07:06 CET | Original file | - |
| article pdf uploaded. | 29 December 2017 07:06 CET | Version of Record | https://www.mdpi.com/1999-4923/10/1/3/pdf-vor |
