| article html file updated | 9 February 2020 22:11 CET | Update | https://www.mdpi.com/2079-6412/8/6/226 |
| article html file updated | 4 October 2019 18:50 CEST | Update | - |
| article html file updated | 30 April 2019 09:10 CEST | Update | - |
| article html file updated | 16 April 2019 04:09 CEST | Update | - |
| article html file updated | 30 March 2019 12:35 CET | Update | - |
| article html file updated | 25 June 2018 12:13 CEST | Update | - |
| article html file updated | 22 June 2018 11:20 CEST | Update | - |
| article xml uploaded. | 22 June 2018 11:14 CEST | Update | https://www.mdpi.com/2079-6412/8/6/226/xml |
| article pdf uploaded. | 22 June 2018 11:14 CEST | Updated version of record | https://www.mdpi.com/2079-6412/8/6/226/pdf |
| article html file updated | 20 June 2018 14:56 CEST | Original file | - |
| article pdf uploaded. | 20 June 2018 14:55 CEST | Version of Record | https://www.mdpi.com/2079-6412/8/6/226/pdf-vor |
| article xml file uploaded | 20 June 2018 14:55 CEST | Original file | - |
