| article html file updated | 9 February 2020 14:08 CET | Update | https://www.mdpi.com/2079-9276/7/2/27 |
| article html file updated | 2 October 2019 16:44 CEST | Update | - |
| article html file updated | 1 May 2019 02:52 CEST | Update | - |
| article html file updated | 17 April 2019 03:20 CEST | Update | - |
| article html file updated | 29 March 2019 16:24 CET | Update | - |
| article html file updated | 26 June 2018 05:52 CEST | Update | - |
| article html file updated | 17 April 2018 11:24 CEST | Original file | - |
| article pdf uploaded. | 17 April 2018 11:22 CEST | Version of Record | https://www.mdpi.com/2079-9276/7/2/27/pdf |
| article xml uploaded. | 17 April 2018 11:22 CEST | Update | https://www.mdpi.com/2079-9276/7/2/27/xml |
| article xml file uploaded | 17 April 2018 11:22 CEST | Original file | - |
