| article html file updated | 8 February 2020 09:43 CET | Update | https://www.mdpi.com/2078-2489/8/3/75 |
| article html file updated | 25 September 2019 16:06 CEST | Update | - |
| article html file updated | 3 May 2019 14:45 CEST | Update | - |
| article html file updated | 30 September 2017 08:33 CEST | Update | - |
| article html file updated | 5 July 2017 13:19 CEST | Original file | - |
| article xml uploaded. | 5 July 2017 13:17 CEST | Update | https://www.mdpi.com/2078-2489/8/3/75/xml |
| article pdf uploaded. | 5 July 2017 13:17 CEST | Updated version of record | https://www.mdpi.com/2078-2489/8/3/75/pdf |
| article pdf uploaded. | 30 June 2017 12:39 CEST | Version of Record | https://www.mdpi.com/2078-2489/8/3/75/pdf-vor |
