| article html file updated | 8 February 2020 08:39 CET | Update | https://www.mdpi.com/2073-445X/6/2/43 |
| article html file updated | 25 September 2019 10:19 CEST | Update | - |
| article html file updated | 3 May 2019 16:47 CEST | Update | - |
| article html file updated | 30 June 2017 09:22 CEST | Update | - |
| article html file updated | 21 June 2017 10:36 CEST | Update | - |
| article xml uploaded. | 21 June 2017 10:35 CEST | Update | https://www.mdpi.com/2073-445X/6/2/43/xml |
| article pdf uploaded. | 21 June 2017 10:35 CEST | Updated version of record | https://www.mdpi.com/2073-445X/6/2/43/pdf |
| article html file updated | 20 June 2017 09:54 CEST | Update | - |
| article html file updated | 20 June 2017 09:53 CEST | Update | - |
| article html file updated | 20 June 2017 09:53 CEST | Update | - |
| article pdf uploaded. | 20 June 2017 09:52 CEST | Updated version of record | https://www.mdpi.com/2073-445X/6/2/43/pdf-vor |
| article html file updated | 18 June 2017 22:34 CEST | Original file | - |
| article pdf uploaded. | 18 June 2017 13:29 CEST | Version of Record | https://www.mdpi.com/2073-445X/6/2/43/pdf-vor |
