| article html file updated | 9 February 2020 01:02 CET | Update | https://www.mdpi.com/2073-4352/8/1/5 |
| article html file updated | 29 September 2019 10:47 CEST | Update | - |
| article html file updated | 2 May 2019 06:29 CEST | Update | - |
| article html file updated | 18 April 2019 04:25 CEST | Update | - |
| article html file updated | 28 March 2019 10:46 CET | Update | - |
| article html file updated | 1 February 2018 10:21 CET | Update | - |
| article html file updated | 24 December 2017 14:19 CET | Original file | - |
| article xml uploaded. | 24 December 2017 14:18 CET | Update | https://www.mdpi.com/2073-4352/8/1/5/xml |
| article xml uploaded. | 24 December 2017 14:18 CET | Original file | - |
| article pdf uploaded. | 24 December 2017 14:18 CET | Updated version of record | https://www.mdpi.com/2073-4352/8/1/5/pdf |
| article pdf uploaded. | 23 December 2017 10:49 CET | Version of Record | https://www.mdpi.com/2073-4352/8/1/5/pdf-vor |
