| article html file updated | 10 February 2020 08:29 CET | Update | https://www.mdpi.com/2079-6412/8/9/308 |
| article html file updated | 7 October 2019 06:48 CEST | Update | - |
| article html file updated | 29 April 2019 10:51 CEST | Update | - |
| article html file updated | 15 April 2019 06:31 CEST | Update | - |
| article html file updated | 31 March 2019 13:41 CEST | Update | - |
| article html file updated | 25 September 2018 16:57 CEST | Update | - |
| article html file updated | 31 August 2018 12:54 CEST | Original file | - |
| article pdf uploaded. | 31 August 2018 12:53 CEST | Version of Record | https://www.mdpi.com/2079-6412/8/9/308/pdf |
| article xml uploaded. | 31 August 2018 12:53 CEST | Update | https://www.mdpi.com/2079-6412/8/9/308/xml |
| article xml file uploaded | 31 August 2018 12:53 CEST | Original file | - |
