| article html file updated | 9 February 2020 17:07 CET | Update | https://www.mdpi.com/2075-4701/8/5/339 |
| article html file updated | 3 October 2019 11:04 CEST | Update | - |
| article html file updated | 30 April 2019 20:53 CEST | Update | - |
| article html file updated | 16 April 2019 21:21 CEST | Update | - |
| article html file updated | 29 March 2019 23:37 CET | Update | - |
| article html file updated | 31 May 2018 05:58 CEST | Update | - |
| article html file updated | 10 May 2018 14:32 CEST | Original file | - |
| article pdf uploaded. | 10 May 2018 14:31 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/5/339/pdf |
| article xml uploaded. | 10 May 2018 14:31 CEST | Update | https://www.mdpi.com/2075-4701/8/5/339/xml |
| article xml file uploaded | 10 May 2018 14:31 CEST | Original file | - |
