| article html file updated | 8 February 2020 11:07 CET | Update | https://www.mdpi.com/2078-2489/8/3/84 |
| article html file updated | 25 September 2019 23:22 CEST | Update | - |
| article html file updated | 3 May 2019 12:09 CEST | Update | - |
| article html file updated | 27 March 2019 15:59 CET | Update | - |
| article html file updated | 30 September 2017 08:34 CEST | Update | - |
| article html file updated | 17 July 2017 10:38 CEST | Update | - |
| article html file updated | 17 July 2017 10:37 CEST | Update | - |
| article html file updated | 17 July 2017 10:36 CEST | Original file | - |
| article xml uploaded. | 17 July 2017 10:35 CEST | Original file | https://www.mdpi.com/2078-2489/8/3/84/xml |
| article pdf uploaded. | 17 July 2017 10:35 CEST | Updated version of record | https://www.mdpi.com/2078-2489/8/3/84/pdf |
| article pdf uploaded. | 15 July 2017 10:49 CEST | Version of Record | https://www.mdpi.com/2078-2489/8/3/84/pdf-vor |
