| article html file updated | 10 February 2020 03:02 CET | Update | https://www.mdpi.com/2077-1444/9/8/229 |
| article html file updated | 29 April 2019 23:03 CEST | Update | - |
| article html file updated | 15 April 2019 18:08 CEST | Update | - |
| article html file updated | 31 March 2019 00:23 CET | Update | - |
| article html file updated | 2 August 2018 16:54 CEST | Update | - |
| article pdf uploaded. | 27 July 2018 05:04 CEST | Updated version of record | https://www.mdpi.com/2077-1444/9/8/229/pdf |
| article html file updated | 26 July 2018 08:57 CEST | Original file | - |
| article xml uploaded. | 26 July 2018 08:55 CEST | Update | https://www.mdpi.com/2077-1444/9/8/229/xml |
| article xml file uploaded | 26 July 2018 08:55 CEST | Original file | - |
